CN210829098U

CN210829098U - Derrick convenient for adjusting bottom supporting angle

Info

Publication number: CN210829098U
Application number: CN201921391841.4U
Authority: CN
Inventors: 王虎财; 王芳; 崔勇
Original assignee: Jin Drill Petroleum Machinery Ltd By Share Ltd
Current assignee: Jin Drill Petroleum Machinery Ltd By Share Ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-06-23
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a make things convenient for derrick of bottom sprag angle modulation, comprising a frame body, the welding has interior cardboard on the inside wall of support body, and the both ends wall connection of interior cardboard through set bar and climbing rod, the welding has the chassis on the bottom outer wall of support body, and the bottom outer wall of chassis passes through the top outer wall connection of rotation axis and stabilizer blade, be provided with the slipmat on the bottom outer wall of stabilizer blade, the center department of chassis is inlayed and is had the guard box, and the chassis passes through the guard box and is connected with the hydraulic stem, the flexible terminal outer wall of hydraulic stem is through the top outer wall connection of pivot and collateral branch pole. The utility model discloses a set up climbing rod, set bar, rod cover, can be convenient for the installation of climbing rod and the going on of dismantlement work through interior cardboard and set bar when using, and then save operating time and reduce the consumption of operator's physical power, the frictional force that the rod cover on the outer wall of climbing rod simultaneously can be effectual between increase climbing rod and the operator and then improve equipment's security performance.

Description

Derrick convenient for adjusting bottom supporting angle

Technical Field

The utility model relates to a derrick technical field specifically is a make things convenient for derrick of bottom sprag angle modulation.

Background

The derrick is used for placing machines and tools such as a crown block, a suspension traveling block, a hook, a hanging ring, an elevator and the like and devices for taking up and down and storing a drill rod, an oil pipe and an oil pumping rod in the drilling or workover process, and consists of a main body, a crown block platform, a crown block frame, a racking platform, a riser platform and a working ladder; the drilling derrick is mainly characterized by four basic types, namely a tower-shaped derrick, a front opening derrick, an A-shaped derrick and a mast-shaped derrick.

The conventional derrick has the following disadvantages: it adopts integral type structure installation dismantlement work not only loaded down with trivial details and occupy operating time and then also consume the problem that labourer's physical power is unfavorable for the climbing in a large number, and traditional derrick also has its unable improve equipment simultaneously and through high limit bottom sprag angle and then improve equipment stability's problem by oneself when bearing different weight.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a make things convenient for derrick of bottom sprag angle modulation has solved traditional derrick and has adopted integral type structural mounting dismantlement work not only loaded down with trivial details and occupy operating time and then also consume the problem that labourer's physical power is unfavorable for the climbing in a large number, has also solved the problem that its bottom sprag angle of traditional derrick can't change simultaneously.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a make things convenient for derrick of bottom sprag angle modulation, includes the support body, the welding has interior cardboard on the inside wall of support body, and the both ends wall connection of interior cardboard through set bar and climbing rod, the welding has the chassis on the bottom outer wall of support body, and the bottom outer wall of chassis passes through the top outer wall connection of rotation axis and stabilizer blade, be provided with the slipmat on the bottom outer wall of stabilizer blade, the center department of chassis is inlayed and is had the guard box, and the chassis passes through the guard box and is connected with the hydraulic stem, the flexible terminal outer wall of hydraulic stem passes through the top outer wall connection of pivot and collateral branch pole, the terminal outer wall in bottom of collateral branch passes through the limiting plate and is connected with the inside wall of stabilizer blade, the rod cover has been cup.

Preferably, interior cardboard is the setting of U column structure, and welds the limiting plate on the both ends outer wall of climbing rod, the climbing rod passes through the limiting plate and is connected with the inside recess cooperation of interior cardboard, and the set bar passes the outer wall of interior cardboard and is connected with the locking of climbing rod.

Preferably, the number of the support legs is four, the support legs are arranged on four bottom quadrant points of the underframe, and the non-slip mat is bonded and connected with the outer walls of the bottoms of the support legs through high-temperature melting.

Preferably, the outer wall of the protective box is welded with the center of the underframe, and the inner wall of the hydraulic rod is connected with the outer wall of the protective box in a matching manner.

Preferably, be pyramid column structure setting between the side branch pole, the outer wall of limiting plate and the inner wall welded connection of stabilizer blade, and the collateral branch pole rotates with the limiting plate through the round pin axle to be connected.

(III) advantageous effects

The utility model provides a make things convenient for derrick of bottom sprag angle modulation possesses following beneficial effect:

(1) the utility model discloses a set up climbing rod, set bar, rod cover, can be convenient for the installation of climbing rod and the going on of dismantlement work through interior cardboard and set bar when using, and then save operating time and reduce the consumption of operator's physical power, the frictional force that the rod cover on the outer wall of climbing rod simultaneously can be effectual between increase climbing rod and the operator and then improve equipment's security performance.

(2) The utility model discloses a set up hydraulic stem, stabilizer blade, side branch, pivot, can realize the free flexible work of its telescopic link through the hydraulic stem when using, will drive the pivot downwardly moving of its bottom when the hydraulic stem stretches out, then side branch outwards struts and then promotes the stabilizer blade and open and enlarge the support angle under the effect of pivot, and the pivot drags side branch to locate the shrink to chassis center when the hydraulic stem shrink simultaneously, and then reaches the purpose that reduces bottom sprag angle.

Drawings

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

fig. 2 is a bottom view of the structure of the present invention;

fig. 3 is a top view of the present invention.

The reference numbers in the figures are:

1. a frame body; 2. an inner clamping plate; 3. a lock bolt; 4. climbing a pole; 5. a chassis; 6. a rotating shaft; 7. a support leg; 8. a non-slip mat; 9. protecting the box; 10. a hydraulic lever; 11. a rotating shaft; 12. a side strut; 13. a limiting plate; 14. a rod sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: a derrick convenient for bottom support angle adjustment comprises a frame body 1, wherein inner clamping plates 2 are welded on the inner side wall of the frame body 1, the inner clamping plates 2 are connected with the outer walls of two ends of a climbing rod 4 through lock bolts 3, the inner clamping plates 2 are arranged in a U-shaped structure, limiting plates 13 are welded on the outer walls of two ends of the climbing rod 4, the climbing rod 4 is in fit connection with inner grooves of the inner clamping plates 2 through the limiting plates 13, the lock bolts 3 penetrate through the outer wall of the inner clamping plates 2 to be in locking connection with the climbing rod 4, the inner clamping plates 2 and the lock bolts 3 can facilitate the mounting and dismounting of the climbing rod 4 when in use, further save the working time and reduce the physical consumption of an operator, meanwhile, rod sleeves 14 on the outer wall of the climbing rod 4 can effectively increase the friction force between the climbing rod 4 and the operator to improve the safety performance of equipment, a bottom frame 5 is welded on the outer wall of the bottom of the frame body 1, and the outer wall of the bottom frame 5 is connected with, the total number of the support legs 7 is four, the support legs 7 are arranged on four bottom quadrant points of the chassis 5, the anti-slip mat 8 is bonded and connected with the outer wall of the bottom of the support legs 7 through high-temperature melting, the anti-slip mat 8 is arranged on the outer wall of the bottom of the support legs 7, the protective box 9 is embedded at the center of the chassis 5, the chassis 5 is connected with the hydraulic rod 10 through the protective box 9, the outer wall of the protective box 9 is welded and connected with the center of the chassis 5, the inner wall of the hydraulic rod 10 is matched and connected with the outer wall of the protective box 9, the telescopic rod can freely extend and retract through the hydraulic rod 10 when in use, when the hydraulic rod 10 extends out, the rotating shaft 11 at the bottom of the hydraulic rod is driven to move downwards, then the side support rods 12 are outwards spread under the action of the rotating shaft 11 to push the support legs 7 to open and expand the support angle, and simultaneously when the hydraulic rod 10 retracts, the flexible terminal outer wall of hydraulic stem 10 is through the top outer wall connection of pivot 11 with collateral branch pole 12, is pyramid column structure setting between collateral branch pole 12, and limiting plate 13's outer wall and stabilizer blade 7's inner wall welded connection, and collateral branch pole 12 rotates with limiting plate 13 through the round pin axle to be connected, and the terminal outer wall in bottom of collateral branch pole 12 passes through limiting plate 13 to be connected with the inside wall of stabilizer blade 7, has cup jointed pole cover 14 on climbing rod 4's the outer wall.

The working principle is as follows: during the use, can be convenient for the installation of climbing rod 4 and the going on of dismantlement work through interior cardboard 2 and set bar 3 when using, and then save operating time and reduce the consumption of operator's physical power, pole cover 14 on the outer wall of climbing rod 4 can effectual increase climbing rod 4 and the operator between frictional force and then improve equipment's security performance, can realize the freely flexible work of its telescopic link through hydraulic stem 10 when using, will drive the pivot 11 downstream of its bottom when hydraulic stem 10 stretches out, then side branch 12 struts outwards under the effect of pivot 11 and then promotes stabilizer blade 7 and open and enlarge the support angle, the pivot drags side branch 12 to chassis 5 center department shrink when hydraulic stem 10 contracts simultaneously, and then reach the purpose that reduces the bottom sprag angle.

To sum up can, the utility model discloses a set up climbing rod 4, set bar 3, rod cover 14, can be convenient for the installation of climbing rod 4 and the going on of dismantlement work through interior cardboard 2 and set bar 3 when using, and then save operating time and reduce the consumption of operator's physical power, the frictional force that can effectual increase between climbing rod 4 and the operator of rod cover 14 on the outer wall of climbing rod 4 simultaneously and then improve equipment's security performance.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a make things convenient for derrick of bottom sprag angle modulation, includes support body (1), its characterized in that: the inner side wall of the frame body (1) is welded with an inner clamping plate (2), the inner clamping plate (2) is connected with the outer walls of two ends of a climbing rod (4) through a lock bolt (3), the outer wall of the bottom of the frame body (1) is welded with a bottom frame (5), and the outer wall of the bottom frame (5) is connected with the outer wall of the top end of the support leg (7) through a rotating shaft (6), the outer wall of the bottom of the supporting leg (7) is provided with an anti-skid pad (8), the center of the bottom frame (5) is embedded with a protective box (9), and the chassis (5) is connected with a hydraulic rod (10) through a protective box (9), the outer wall of the telescopic tail end of the hydraulic rod (10) is connected with the outer wall of the top end of the side branch rod (12) through a rotating shaft (11), the outer wall of the bottom end of the side supporting rod (12) is connected with the inner side wall of the supporting leg (7) through a limiting plate (13), and a rod sleeve (14) is sleeved on the outer wall of the climbing rod (4).

2. A derrick facilitating bottom prop angle adjustment according to claim 1, characterised in that: interior cardboard (2) are the setting of U column structure, and weld limiting plate (13) on the both ends outer wall of climbing pole (4), climbing pole (4) are connected through the inside recess cooperation of limiting plate (13) with interior cardboard (2), and the outer wall that cardboard (2) were passed in set bar (3) is connected with climbing pole (4) locking.

3. A derrick facilitating bottom prop angle adjustment according to claim 1, characterised in that: the anti-skid device is characterized in that the number of the support legs (7) is four, the support legs (7) are arranged on four bottom quadrant points of the underframe (5), and the anti-skid pad (8) is connected with the outer wall of the bottom of each support leg (7) in an adhesion mode through high-temperature melting.

4. A derrick facilitating bottom prop angle adjustment according to claim 1, characterised in that: the outer wall of the protective box (9) is connected with the center of the bottom frame (5) in a welding mode, and the inner wall of the hydraulic rod (10) is connected with the outer wall of the protective box (9) in a matching mode.

5. A derrick facilitating bottom prop angle adjustment according to claim 1, characterised in that: be pyramid column structure setting between side branch pole (12), the outer wall of limiting plate (13) and the inner wall welded connection of stabilizer blade (7), and collateral branch pole (12) are connected through round pin axle and limiting plate (13) rotation.