CN217041128U - Safety belt hanging device for disassembling and assembling oil drilling derrick - Google Patents

Abstract

The utility model discloses a safety belt linkage is used in equipment is dismantled to oil drilling derrick relates to safety belt linkage technical field. The utility model discloses mainly including vertical to setting up the dead lever on one side of the derrick, the movable sleeve is equipped with the installation cover on the dead lever, has seted up a plurality of along length direction on the dead lever and is the fixed orifices that the array distributes, and the activity is inserted and is equipped with tip and one of them fixed orifices corresponding staple on the installation cover, is fixed with looks vertically device cover on the installation cover, and the tip activity of device cover is inserted and is equipped with the extension rod, and the go-between that is used for going on the safety hook with the safety belt and is connected is installed to the tip of extension rod. The utility model discloses when using, according to the height and the position of derrick, the slip installation cover makes in the staple inserts corresponding fixed orifices, fixes the installation cover, stimulates the extension rod, adjusts the horizontal distance of go-between, hangs the safety hook on the safety belt on the go-between at last, protects constructor, excellent in use effect.

Description

Safety belt hanging device for disassembling and assembling oil drilling derrick

Technical Field

The utility model relates to a safety belt linkage technical field, concretely relates to safety belt linkage is used in equipment is dismantled to oil drilling derrick.

Background

In petroleum drilling, a petroleum drilling derrick is formed by assembling and splicing a plurality of sections, the disassembly and assembly are completed at an upper place more than six meters away from the ground, in order to complete the disassembly and assembly, an operator needs to perform high-place operation, and when the disassembly and assembly operation of the petroleum drilling derrick is additionally performed, the standing position of the operator on the derrick is narrow, so that a safety belt needs to be matched for use.

At present when using the safety belt, the safety belt needs the height to hang low usefulness, consequently can not directly hang the safety belt on the derrick, needs solitary linkage, and the hanging point on the current linkage is fixed when general, and the length of safety belt is limited, is not convenient for adjust height and horizontal position, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an: in order to solve the problem provided in the above-mentioned background art, the utility model provides a safety belt linkage is used in the equipment of oil drilling derrick dismantlement.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a safety belt linkage is used in equipment is dismantled to oil drilling derrick, includes vertical to setting up the dead lever on one side at the derrick, movable sleeve is equipped with the installation cover on the dead lever, set up the fixed orifices that a plurality of is the array distribution on the dead lever along length direction, the activity is inserted and is equipped with tip and one of them on the installation cover the corresponding staple of fixed orifices, be fixed with looks vertically device cover on the installation cover, the tip activity of device cover is inserted and is equipped with the extension rod, the go-between that is used for going on being connected with the safety hook on the safety belt is installed to the tip of extension rod.

Preferably, the fixing nail is inserted on the mounting sleeve in a threaded manner.

Preferably, the fixing holes are evenly distributed on two opposite sides of the fixing rod, and the fixing nails are two in number and are respectively installed on two opposite sides of the installation sleeve.

Preferably, the inner wall of the device sleeve is rotatably provided with a horizontal screw rod, the other end of the screw rod is inserted into the extension rod, the screw rod is fixedly sleeved with a worm wheel, the inner wall of the device sleeve is rotatably provided with a worm meshed with the worm wheel, and one end of the worm movably penetrates through the device sleeve and is fixedly provided with a rotating handle.

Preferably, one end of the extension rod is provided with a groove penetrating through two opposite sides of the extension rod, a pressing plate is movably arranged in the groove, and a threaded rod with threads penetrating through the extension rod is rotatably arranged on the top side of the pressing plate.

Preferably, a guide rod movably penetrating through the extension rod is fixed on the pressure plate.

Preferably, one side of the pressure plate, which is back to the threaded rod, is provided with a plurality of sharp nails.

Preferably, a reinforcing rod is obliquely arranged between the mounting sleeve and the device sleeve.

Has the beneficial effects that:

the utility model discloses when using, according to the height and the position of derrick, the slip installation cover is adjusted the installation cover to suitable height, removes the staple, makes in the staple inserts corresponding fixed orifices, fixes the installation cover, stimulates the extension rod after that, the extension rod alternates along the device cover, adjusts the horizontal distance of go-between, hangs the safety hook on the safety belt on the go-between at last, protects constructor, this linkage is convenient for height-adjusting and horizontal position, excellent in use effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a front view of fig. 1 of the present invention;

figure 3 is a side view of the present invention of figure 1;

fig. 4 is a cross-sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 5 is a cross-sectional view taken along the direction B-B in fig. 3 according to the present invention.

In fig. 1-5:

1. a fixing rod; 2. installing a sleeve; 3. fixing nails; 4. a device sleeve; 5. an extension pole; 6. a connecting ring; 7. a reinforcing rod; 11. a fixing hole; 41. a screw rod; 42. a worm gear; 43. a worm; 44. turning a handle; 51. a groove; 52. pressing a plate; 53. a threaded rod; 54. a guide rod.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention will be combined below to clearly and completely describe the technical solution in the embodiments of the present invention.

The embodiment of the invention provides a safety belt suspension device for disassembling and assembling an oil drilling derrick, please refer to fig. 1-5; the device mainly comprises a fixed rod 1 vertically arranged beside a derrick, a mounting sleeve 2 is movably sleeved on the fixed rod 1, a plurality of fixing holes 11 distributed in an array are formed in the fixed rod 1 along the length direction, a fixing nail 3 with the end corresponding to one fixing hole 11 is movably inserted in the mounting sleeve 2, a device sleeve 4 which is vertical to the mounting sleeve 2 is fixed on the mounting sleeve 2, an extension rod 5 is movably inserted in the end of the device sleeve 4, a connecting ring 6 used for being connected with a safety hook on a safety belt is installed at the end of the extension rod 5, the device has good use effect and high practicability, when in use, a constructor hangs the safety hook of the safety belt on the body on the connecting ring 6, and the constructor needs to continuously move in the process of disassembling and assembling the derrick, because the length of the safety belt is limited, when the constructor moves to a place with insufficient length of the safety belt, the fixing nail 3 is moved, make the one end of staple 3 break away from fixed orifices 11, the height of installation cover 2 is adjusted to slip installation cover 2, removes staple 3, makes staple 3 insert and establishes in corresponding fixed orifices 11, accomplishes the regulation of installation cover 2 height, pulls extension rod 5 after that, can adjust go-between 6 horizontal distance to make constructor better carry out the dismouting to the derrick.

Please refer to fig. 4, 3 threads of the fixing nail are inserted on the mounting sleeve 2, the fixing nail 3 is connected with the mounting sleeve 2 threads, it can be ensured that the fixing nail 3 is inserted in the inside stability of the fixing hole 11, the stability of the mounting sleeve 2 is ensured, the fixing holes 11 are uniformly distributed on the two sides of the fixing rod 1, the fixing nail 3 is two and is respectively mounted on the two sides of the mounting sleeve 2 opposite to each other, the setting of the fixing nail 3 can make the stability of the mounting sleeve 2 higher, and the safety of the constructor during construction is higher.

In this embodiment, in order to adjust the horizontal position of the connection ring 6 conveniently, the extension rod 5 can be fixed, so that when the construction is performed by a constructor, the extension rod 5 moves to cause potential safety hazard, a horizontal screw rod 41 is rotatably arranged on the inner wall of the device sleeve 4, the other end of the screw rod 41 is inserted in the extension rod 5 through threads, a worm wheel 42 is fixedly sleeved on the screw rod 41, a worm 43 meshed with the worm wheel 42 is rotatably arranged on the inner wall of the device sleeve 4, one end of the worm 43 movably penetrates through the device sleeve 4 and is fixed with a rotating handle 44, the worm 43 is driven to rotate by rotating the rotating handle 44, the worm 43 drives the meshed worm wheel 42 to rotate, thereby leading the screw rod 41 to rotate, leading the screw rod 41 to rotate to drive the extension rod 5 to move, adjusting the horizontal position of the connecting ring 6, the worm wheel 42 and the worm 43 have self-locking performance, so that the extension rod 5 has higher stability.

Further, in order to further improve the safety degree, please refer to fig. 5, one end of the extension rod 5 is provided with a groove 51 penetrating through two opposite sides of the extension rod 5, a pressing plate 52 is movably arranged inside the groove 51, a threaded rod 53 with threads penetrating through the extension rod 5 is rotatably mounted on the top side of the pressing plate 52, a constructor hangs a safety hook on a safety belt on the connecting ring 6, then a safety belt connecting belt is placed inside the groove 51, the pressing plate 52 is driven to descend by rotating the threaded rod 53, the connecting belt is tightly abutted against the inner wall of the groove 51, so as to further improve the stability of the safety belt connection, a guide rod 54 movably penetrating through the extension rod 5 is fixed on the pressing plate 52, the guide rod 54 is used for guiding the pressing plate 52, so as to avoid driving the pressing plate 52 to rotate when the threaded rod 53 is rotated, one side of the pressing plate 52, which is back to the threaded rod 53, is provided with a plurality of spikes, which are contacted with the connecting belt, the stability of the connecting band inside the recess 51 on the harness can be improved.

Further, please refer to fig. 2, a reinforcing rod 7 is connected between the mounting sleeve 2 and the device sleeve 4, and the reinforcing rod 7 is used for improving the stability between the mounting sleeve 2 and the device sleeve 4, so as to avoid the safety accident caused by the fracture between the device sleeve 4 and the mounting sleeve 2 under the pulling force of the safety belt.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (8)

1. The utility model provides a safety belt linkage for oil drilling derrick dismantles equipment, its characterized in that, including vertical dead lever (1) to setting up on one side of the derrick, movable sleeve is equipped with installation cover (2) on dead lever (1), set up a plurality of along length direction on dead lever (1) and be fixed orifices (11) that the array distributes, the activity is inserted and is equipped with tip and one of them on installation cover (2) the corresponding staple (3) of fixed orifices (11), be fixed with looks vertically device cover (4) on installation cover (2), the tip activity of device cover (4) is inserted and is equipped with extension rod (5), go up go-between (6) that the safety hook carries out the connection on being used for with the safety belt are installed to the tip of extension rod (5).

2. The safety belt suspension device for the disassembly and assembly of an oil drilling derrick as claimed in claim 1, characterized in that the fixing nail (3) is inserted on the mounting sleeve (2) in a threaded manner.

3. The safety belt suspension device for disassembling and assembling an oil drilling derrick according to claim 2, characterized in that the plurality of fixing holes (11) are uniformly distributed on two opposite sides of the fixing rod (1), and the number of the fixing nails (3) is two and the fixing nails are respectively installed on two opposite sides of the installation sleeve (2).

4. The safety belt hanging device for disassembling and assembling the oil drilling derrick as claimed in claim 1, wherein a horizontal lead screw (41) is rotatably installed on the inner wall of the device sleeve (4), the other end of the lead screw (41) is inserted into the extension rod (5) in a threaded manner, a worm gear (42) is fixedly sleeved on the lead screw (41), a worm (43) meshed with the worm gear (42) is rotatably installed on the inner wall of the device sleeve (4), and one end of the worm (43) movably penetrates through the device sleeve (4) and is fixedly provided with a rotating handle (44).

5. The safety belt hanging device for disassembling and assembling the oil drilling derrick as claimed in claim 1, wherein one end of the extension rod (5) is provided with a groove (51) penetrating through two opposite sides of the extension rod (5), a pressing plate (52) is movably arranged in the groove (51), and a threaded rod (53) threaded through the extension rod (5) is rotatably arranged on the top side of the pressing plate (52).

6. The safety belt hanging device for the disassembly and assembly of the oil drilling derrick as claimed in claim 5, wherein a guide rod (54) movably penetrating through the extension rod (5) is fixed on the pressure plate (52).

7. The safety belt suspension device for the disassembly and assembly of an oil drilling derrick as claimed in claim 5, characterized in that the pressure plate (52) is provided with a plurality of spikes on the side facing away from the threaded rod (53).

8. The safety belt suspension device for the disassembly and assembly of an oil drilling derrick as claimed in claim 1, characterized in that an obliquely arranged reinforcing rod (7) is connected between the mounting sleeve (2) and the device sleeve (4).

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