CN219481367U

CN219481367U - Safety protection device for oilfield ascending operation

Info

Publication number: CN219481367U
Application number: CN202320488647.8U
Authority: CN
Inventors: 王荔莎; 杨小斌; 魏磊
Original assignee: Shaanxi Yanchang Petroleum Drilling Engineering Co ltd
Current assignee: Shaanxi Yanchang Petroleum Drilling Engineering Co ltd
Priority date: 2023-03-15
Filing date: 2023-03-15
Publication date: 2023-08-08
Anticipated expiration: 2033-03-15

Abstract

The utility model discloses a safety protection device for oilfield ascending operation, which particularly relates to the technical field of safety protection devices, and comprises a waistband, wherein one end of the waistband is connected with a first buckle, the outer side wall of the waistband is fixedly connected with the outer side wall of a leg through a second connecting belt; through the use of the support block, the stop block, the bolt and the quadrangular that are arranged, the support rod can be limited and fixed, the limiting and fixing effect on the winding drum is further improved, the winding drum is more stable, and unexpected loosening is avoided.

Description

Safety protection device for oilfield ascending operation

Technical Field

The utility model relates to the technical field of safety protection devices, in particular to an oilfield ascending operation safety protection device.

Background

The height of the beam pumping unit in petroleum industry is generally 3-6 m, the height of the beam pumping unit without beam is generally 6-12 m, and the beam pumping unit needs to climb to the frame to operate when equipment failure occurs, belonging to the field of high-altitude operation. Aloft work is generally equipped with an aloft work safety belt for use in order to improve safety of use.

The utility model provides an oil field operation safety arrangement that ascends a height, belongs to oil industry high altitude construction safety protection equipment technical field, includes the waistband, waistband lateral wall passes through connecting band A and leg out-of-band lateral wall fixed connection, leg out-of-band surface and the one end fixed connection of connecting rope, just the other end of connecting rope links up with the one end of fixed band. The shoulder straps, the chest straps, the waistbands and the leg straps can form a garment-like garment which is worn on a worker to protect the worker in an omnibearing manner, the worker can safely move in the ascending operation through the combination of the two connecting ropes, the hooks and the sealing plate, and the limit box arranged at the middle position of the connecting ropes can rotate the bolts along the bolt through holes so as to freely adjust the lengths of the connecting ropes, so that the garment can be used by workers with different heights, and the garment is high in practicability and suitable for being widely popularized and used.

The length of connecting rope is adjusted and spacing fixed through spacing box and bolt cooperation that mentioned in above-mentioned patent, and it is fixed through turning round tight bolt extrusion connecting rope, thereby this kind of mode if meet the unexpected whereabouts of staff produces the pulling force to connecting rope, increase connecting rope and the frictional force between bolt and the spacing box, permanent use then can make connecting rope impaired, influences its life, if can not in time discover then probably lead to the emergence of unexpected accident.

Disclosure of Invention

The utility model aims to provide an oilfield ascending operation safety protection device for solving the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an oil field operation safety arrangement that ascends a height, includes the waistband, waistband one end links up there is buckle first, waistband lateral wall passes through connecting band second and leg lateral wall fixed connection, the one end fixed connection of leg band out-of-band and connecting rope first, waistband lateral wall passes through connecting band first and chest band surface fixed connection, the one end of chest band links up there is buckle second, connecting rope one-to-one is equipped with connects rope second, and connects rope second one end to be connected with the hasp couple, chest band lateral wall symmetry is equipped with the baldric, and baldric and chest band fixed connection, be connected through adjustment mechanism between connecting rope first and the connecting rope second, adjustment mechanism includes spacing box, spacing box inner wall symmetry is equipped with ring first and ring second, be equipped with the reel in the spacing box, and the reel both ends cover are established in ring first and ring second outside respectively, reel outside intermediate position cover is equipped with the baffle in the spacing box, connecting rope first and connecting rope second one end are inserted respectively in the spacing box and are connected with the reel, spacing box one side is equipped with stop mechanism.

Further, adjustment mechanism still includes the regulation pole, and adjusts pole one end and be connected with the handle, it is inboard to adjust pole one end, it is equipped with a plurality of fixed blocks first to adjust pole outside symmetry in the spacing box, a ring inside wall symmetry has been seted up with the draw-in groove of fixed block first looks adaptation, the inboard regulation pole of reel is close to ring two side symmetry and is equipped with fixed block second, the spout with the two looks adaptations of fixed block has been seted up to the reel inner wall symmetry, the reel inboard is equipped with the baffle, and baffle and regulation pole one end rotate and be connected, baffle keep away from regulation pole one side fixedly connected with branch, the outside cover of branch is equipped with the spring, and the spring is located ring two inboardly, baffle one end is kept away from to branch extends to the spacing box outside, through the adjustment mechanism who is equipped with, makes it can adjust the length of connecting rope first and connecting rope second, makes it can adapt to the people of different heights and use, adopts the mode of rolling simultaneously, has reduced the friction loss to connecting rope, improves its life, avoids simultaneously and the pull produced when accidentally falling leads to connecting rope to become flexible to improve its security.

Further, stop gear includes a piece, a piece symmetry sets up in branch both sides, and a piece and spacing box fixed connection, be equipped with the dog between the piece, dog both sides correspond the position and are equipped with bolt and quadrangular respectively, bolt one end passes a piece and connect the handle, quadrangular one end passes the piece of the opposite side, the through-hole with branch looks adaptation has been seted up to dog one side, through the stop gear who is equipped with, makes it can improve the fixed effect to connecting rope one and connecting rope two, avoids taking place not hard up influence use.

Further, the winding drum is rotationally connected with the first ring and the second ring through the first bearing, and the baffle is rotationally connected with the adjusting rod through the second bearing, so that the adjusting rod can normally rotate relative to the baffle.

Further, a plurality of first fixed blocks are crisscross distribution setting, the handle top is equipped with the pointer, spacing box lateral wall corresponds the draw-in groove position and is equipped with the instruction line, and it is fixed to the restriction of reel to realize through the cooperation of first fixed block and draw-in groove, and pointer and instruction line then can conveniently confirm first fixed block and draw-in groove simultaneously and just face.

Further, the bolt is rotationally connected with the stop block through the bearing III, the bolt is in threaded connection with one side branch block, and the quadrangular prism is fixedly connected with the stop block so as to adjust the position of the stop block, and the stop of the support rod is realized so as to improve the fixing effect of the winding drum.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the use of the limiting box, the first ring, the second ring, the winding drum, the partition plate, the adjusting rod, the first fixed block, the second fixed block, the baffle, the supporting rod and the spring, the length of the first connecting rope and the length of the second connecting rope are convenient to adjust, so that the connecting rope is suitable for people with different heights to use, meanwhile, the first connecting rope and the second connecting rope can be wound and fixed better, the damage to the connecting rope caused by bolt extrusion and fixation is avoided, the service life of the connecting rope is prolonged, and the practicability is higher;

2. the supporting rod can be limited and fixed by using the supporting blocks, the stop blocks, the bolts and the quadrangular prism, so that the limiting and fixing effects on the winding drum are further improved, the winding drum is more stable, and accidental loosening is avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the limit case of the present utility model;

FIG. 3 is a schematic side view of the stop box of the present utility model;

FIG. 4 is a schematic view of the structure between the first ring and the adjusting rod;

in the figure: 1. a first buckle; 2. a waistband; 3. a first connecting belt; 4. chest straps; 5. a second buckle; 6. a shoulder strap; 7. leg bands; 8. a second connecting belt; 9. a first connecting rope; 10. a limit box; 11. a second connecting rope; 12. a latch hook; 13. a first circular ring; 14. a second circular ring; 15. a reel; 16. a partition plate; 17. an adjusting rod; 18. a first fixed block; 19. a second fixed block; 20. a baffle; 21. a support rod; 22. a spring; 23. a support block; 24. a stop block; 25. a bolt; 26. and a quadrangular prism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The safety protection device for the oil field ascending operation shown in fig. 1-4 comprises a waistband 2, one end of the waistband 2 is connected with a first buckle 1, the outer side wall of the waistband 2 is fixedly connected with the outer side wall of a leg strap 7 through a second connecting strap 8, the outer surface of the leg strap 7 is fixedly connected with one end of a connecting rope 9, the outer side wall of the waistband 2 is fixedly connected with the outer surface of a chest strap 4 through a first connecting strap 3, one end of the chest strap 4 is connected with a second buckle 5, one side of the connecting rope 9 is provided with a second connecting rope 11, one end of the connecting rope 11 is connected with a latch hook 12, in this example, the first buckle 1, the second buckle 5 and the latch hook 12 are all in the prior art, the specific model specifications of the safety protection device can be correspondingly selected according to actual situation, the outer side wall of the chest strap 4 is symmetrically provided with a shoulder strap 6, the shoulder strap 6 is fixedly connected with the chest strap 4, the connecting rope 9 is connected with the connecting rope 11 through an adjusting mechanism, the adjusting mechanism comprises a limit box 10, the inner wall of the limit box 10 is symmetrically provided with a first ring 13 and a second ring 14, a drum 15 is arranged in the limit box 10, the drum 15 is respectively arranged at one side of the limit box 10, the two ends of the drum 15 are respectively, the drum 15 is respectively provided with a second limit box 10 and one end of the limit box 15 is respectively, and one end of the drum 15 is respectively connected with the limit box 10 is respectively, and one end of the limit box 10 is respectively, 16 is respectively connected with the drum 15.

Further, adjustment mechanism still includes regulation pole 17, and regulation pole 17 one end is connected with the handle, regulation pole 17 one end is located ring one 13 inboard, regulation pole 17 outside symmetry is equipped with a plurality of fixed blocks one 18 in the spacing box 10, ring one 13 inside wall symmetry is offered the draw-in groove with fixed block one 18 looks adaptation, the inboard regulation pole 17 of reel 15 is close to ring two 14 one side symmetry and is equipped with fixed block two 19, the spout with fixed block two 19 looks adaptation is offered to reel 15 inner wall symmetry, the reel 15 inboard is equipped with baffle 20, and baffle 20 and regulation pole 17 one end rotate to be connected, baffle 20 is kept away from regulation pole 17 one side fixedly connected with branch 21, the outside cover of branch 21 is equipped with spring 22, and spring 22 both ends are respectively with baffle 20 and spacing box 10 inner wall fixed connection, baffle 20 one end is kept away from to the spacing box 10 outside to branch 21, through the adjustment mechanism who is equipped with, make it can adjust the length of connecting rope one 9 and connecting rope two 11, make it can adapt to the people of different heights use, adopt the rolling mode simultaneously, the friction loss to connecting rope has been reduced, improve its life, simultaneously, the unexpected pull force of falling when falling down is avoided and the connection is loose.

Further, stop gear includes a piece 23, a piece 23 symmetry sets up in branch 21 both sides, and a piece 23 and spacing box 10 fixed connection are equipped with dog 24 between the piece 23, dog 24 both sides correspond the position and are equipped with bolt 25 and quadrangular 26 respectively, bolt 25 one end passes a piece 23 and connect the handle, quadrangular 26 one end passes a piece 23 of opposite side, the through-hole with branch 21 looks adaptation has been seted up to dog 24 one side, through the stop gear who is equipped with, make it can improve the fixed effect to connecting rope one 9 and connecting rope two 11, avoid taking place not hard up influence use.

Further, the winding drum 15 is rotatably connected with the first ring 13 and the second ring 14 through a first bearing, and the baffle 20 is rotatably connected with the adjusting rod 17 through a second bearing, so that the adjusting rod 17 can rotate normally relative to the baffle 20.

Further, the first fixing blocks 18 are distributed in a cross shape, pointers are arranged at the top of the handle, indication lines are arranged at positions, corresponding to the clamping grooves, of the side walls of the limiting box 10, limiting and fixing of the winding drum 15 are achieved through cooperation of the first fixing blocks 18 and the clamping grooves, and meanwhile the pointers and the indication lines can conveniently determine that the first fixing blocks 18 are right opposite to the clamping grooves.

Further, the bolt 25 is rotatably connected with the stop block 24 through the bearing III, the bolt 25 is in threaded connection with the side support block 23, the quadrangular prism 26 is fixedly connected with the stop block 24 so as to adjust the position of the stop block 24, and the stop of the support rod 21 is realized so as to improve the fixing effect on the winding drum 15.

The working principle of the utility model is as follows: when the novel connecting rope is used, the bolt 25 is driven to rotate by twisting the handle, so that the stop block 24 and the quadrangular 26 are pulled to move, the through hole is opposite to the supporting rod 21, then the handle is pushed to drive the adjusting rod 17 to move, the first fixed block 18 and the second fixed block 19 are driven to synchronously move, the first fixed block 18 is moved to one side of the circular ring 13, meanwhile, the baffle 20 and the supporting rod 21 are pushed by the adjusting rod 17, the spring 22 is further extruded, one end of the supporting rod 21 penetrates through the through hole, then the handle is twisted to drive the adjusting rod 17 to rotate, the second fixed block 19 and the second sliding groove are matched to drive the winding drum 15 to rotate, the winding drum 15 drives the baffle 16 to rotate and simultaneously wind the connecting rope two 11 and the connecting rope one 9, and the length of the connecting rope two 11 can be shortened; if the lengths of the first connecting rope 9 and the second connecting rope 11 are required to be increased, the reverse twisting handle is required to be performed; after the lengths of the first connecting rope 9 and the second connecting rope 11 are adjusted to the proper positions, the pointers and the indicating lines are right opposite, the force applied to the handles is gradually released, the spring 22 pushes the baffle 20 to reset, the adjusting rod 17 is pushed to reset, the first fixing block 18 is inserted into the clamping groove on the first circular ring 13, limiting fixation of the adjusting rod 17 is achieved, limiting fixation of the winding drum 15 is achieved, meanwhile, the baffle 20 drives the supporting rod 21 to move, one end of the supporting rod 21 moves out of the through hole, then the bolt 25 can be twisted to push the stop block 24 and the quadrangular 26 to move, the through hole on the stop block 24 is staggered with the supporting rod 21, blocking of the supporting rod 21 is achieved, limiting fixation of the connecting rod 17 is achieved, the fixing effect of the winding drum 15 is improved, accidental loosening is avoided, the lengths of the first connecting rope 9 and the second connecting rope 11 are adjusted, the service life of the first connecting rope 9 and the second connecting rope 11 is prolonged, and practicability is high.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides an oil field operation safety arrangement that ascends a height, includes waistband (2), waistband (2) one end links up there is first (1) of knot, waistband (2) lateral wall is through connecting band two (8) and leg band (7) lateral wall fixed connection, leg band (7) surface and the one end fixed connection of connecting rope one (9), waistband (2) lateral wall is through connecting band one (3) and pectoral girdle (4) surface fixed connection, the one end of pectoral girdle (4) links up there is first two (5) of knot, its characterized in that:

connecting rope one (9) one side is equipped with connects rope two (11), and connects rope two (11) one end and be connected with hasp couple (12), chest strap (4) lateral wall symmetry is equipped with baldric (6), and baldric (6) and chest strap (4) fixed connection, connect and be connected through adjustment mechanism between rope one (9) and connecting rope two (11), adjustment mechanism includes spacing box (10), spacing box (10) inner wall symmetry is equipped with ring one (13) and ring two (14), be equipped with reel (15) in spacing box (10), and the cover is established in ring one (13) and ring two (14) outside respectively at reel (15) both ends, reel (15) outside intermediate position cover is equipped with baffle (16) in spacing box (10), connect rope one (9) and connecting rope two (11) one end respectively insert in spacing box (10) and be connected with reel (15), spacing box (10) one side is equipped with stop gear.

2. The oilfield ascending operation safety protection device according to claim 1, wherein: the regulating mechanism further comprises a regulating rod (17), one end of the regulating rod (17) is connected with a handle, one end of the regulating rod (17) is located on the inner side of a circular ring I (13), a plurality of first fixed blocks (18) are symmetrically arranged on the outer side of the regulating rod (17) in the limiting box (10), clamping grooves matched with the first fixed blocks (18) are symmetrically formed in the inner side of the circular ring I (13), two fixed blocks (19) are symmetrically arranged on one side, close to the second circular ring (14), of the regulating rod (17) on the inner side of the winding drum (15), sliding grooves matched with the two fixed blocks (19) are symmetrically formed in the inner wall of the winding drum (15), a baffle (20) is arranged on the inner side of the winding drum (15), the baffle (20) is in rotary connection with one end of the regulating rod (17), a spring (22) is sleeved on the outer side of the baffle (20), the spring (22) is located on the inner side of the second circular ring (14), and one end of the baffle (21) extends to the outer side of the limiting box (10).

3. The oilfield ascending operation safety protection device according to claim 2, wherein: stop gear includes a piece (23), a piece (23) symmetry sets up in branch (21) both sides, and a piece (23) and stop box (10) fixed connection, be equipped with dog (24) between a piece (23), dog (24) both sides correspond the position and are equipped with bolt (25) and quadrangular (26) respectively, bolt (25) one end passes a piece (23) and connect the handle, a piece (23) of opposite side is passed to quadrangular (26) one end, the through-hole with branch (21) looks adaptation has been seted up to dog (24) one side.

4. The oilfield ascending operation safety protection device according to claim 2, wherein: the winding drum (15) is rotationally connected with the first ring (13) and the second ring (14) through a first bearing, and the baffle (20) is rotationally connected with the adjusting rod (17) through a second bearing.

5. The oilfield ascending operation safety protection device according to claim 2, wherein: the first fixing blocks (18) are distributed in a cross shape, pointers are arranged at the top of the handle, and indication lines are arranged at positions, corresponding to the clamping grooves, of the side walls of the limiting boxes (10).

6. An oilfield ascending operation safety protection device according to claim 3, wherein: the bolt (25) is rotationally connected with the stop block (24) through a bearing III, the bolt (25) is in threaded connection with one side support block (23), and the quadrangular prism (26) is fixedly connected with the stop block (24).