CN218120830U - Thrust block detection tool for hydraulic device of petroleum machinery - Google Patents

Abstract

The utility model provides a petroleum machinery hydraulic means thrust block detects frock belongs to the work piece and detects technical field. The on-line screen storage device comprises a base, the surface mounting of base has the pillar, the pillar is improved level and is run through the through-hole of seting up the mounting hole adaptation with the thrust piece, the mounting hole of thrust piece passes through the locating pin and articulates with the through-hole on the pillar, the reference station is still installed on the surface of base, the roof level of reference station, the thrust piece can overturn the roof butt of stopper and reference station, it is equipped with the vernier height chi that is used for detecting the stopper height still to slide on the base, this frock can the accurate measurement petroleum hydraulic means thrust piece between each position, in order to ensure that the petroleum hydraulic means thrust piece after the repair process accords with drilling equipment's installation demand.

Description

Thrust block detection tool for hydraulic device of petroleum machinery

Technical Field

The utility model relates to a work piece detects technical field, especially relates to a petroleum machinery hydraulic means thrust block detects frock.

Background

Oil and gas drilling generally refers to oil and gas drilling, and after geological survey and geophysical exploration, a drilling position where oil and gas are most favorably gathered is selected, and a drilling technology is used for drilling through an oil and gas layer so as to achieve the purposes of checking geophysical data, knowing underground oil and gas geological survey data, calculating oil and gas reserves and providing drilling engineering for developing long-range situations, which is called oil and gas drilling for short.

Referring to fig. 1, in the process of oil and gas drilling, the thrust block on the oil hydraulic device is a necessary facility on the oil drilling equipment, the thrust block 5 comprises a limit block 51 and an arc body 52, one end of the arc body 52 is provided with a mounting hole 53, the limit block 51 is a protruding block with two different shapes, the limit block 51 is positioned at the bottom of the arc body 52 far away from the other end of the mounting hole 53 on the arc body 52, the thrust block is severe (needs to be subjected to high temperature and high pressure) due to the severe working condition and is in contact with the rock wall for a long time, so that serious abrasion can be caused, a worker needs to repair the worn limit block from time to time, and the size of the limit block needs to be accurately measured in each repair, so as to ensure that the size of the repaired thrust block meets the installation requirements of the drilling equipment.

Because the stopper shape on the thrust piece is more complicated, operating personnel adopts the size of dipperstick direct measurement stopper at present, uses the size that this method can only roughly measure the stopper, receives artificial influence and appears the error easily, leads to when installing the thrust piece after the processing, has the size of thrust piece and drilling equipment's installation demand to mismatch, needs to carry out the reprocess to the thrust piece until the size of thrust piece satisfies drilling equipment's installation demand.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model provides a hydraulic means thrust block of petroleum machinery detects frock can the size between each position of accurate measurement thrust block to ensure that the thrust block after the repair process accords with drilling equipment's installation demand.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides a petroleum machinery hydraulic means thrust piece detects frock, the on-line screen storage device comprises a base, the surface mounting of base has the pillar, the pillar is improved level and is run through the through-hole of seting up the mounting hole adaptation with the thrust piece, the mounting hole of thrust piece passes through the locating pin and articulates with the through-hole on the pillar, the reference platform is still installed on the surface of base, the roof level of reference platform, the thrust piece can overturn to the roof butt of stopper and reference platform, still slide on the base and be equipped with the vernier height chi that is used for detecting the stopper height.

Adopt above-mentioned scheme, when highly detecting the stopper, wear to establish the locating pin in the mounting hole on the thrust piece and in the through-hole on the pillar in proper order, make the roof contact of the bottom of stopper and benchmark platform through upset thrust piece, accomplish the fixed to the thrust piece, recycle vernier height chi and measure the height of stopper, the high size of through measuring the stopper satisfies the user demand of probing the field equipment with the size of ensureing the thrust piece.

Further, the bottom of vernier height chi is equipped with the base, the surperficial level of base be equipped with the spout of base looks adaptation, the bottom of base slides and locates in the spout, the slip direction of base is mutually perpendicular with the axial direction of locating pin, through setting up spout and base for the base can slide in the spout, changes the position of vernier height chi on the base through removing the base, is convenient for measure the height of stopper.

Further, the vernier height chi is the dipperstick, be equipped with the scale mark on the dipperstick, it is equipped with the connection sliding sleeve to slide on the outer wall of dipperstick, be equipped with the datum line corresponding with the scale mark on the connection sliding sleeve, the connection sliding sleeve passes through fastening bolt and dipperstick threaded connection, one side that the connection sliding sleeve is close to the thrust piece has set firmly the measuring block, be equipped with the measuring head on the measuring block, the one end that the measuring head is close to the thrust piece has set firmly the probe, the tip of probe and the surface contact of stopper, and the probe is in on same horizontal plane with the datum line.

Adopt above-mentioned scheme, make the connecting sliding sleeve can slide on the dipperstick through unscrewing fastening bolt, the measuring head is followed the connecting sliding sleeve and is removed together for probe on the measuring head is in the stopper and needs the measuring position department, and the rethread observes the scale mark on the dipperstick, accomplishes the measurement to the stopper height.

Further, the side of measuring head is equipped with the arch, and the spacing groove has been seted up to the inside wall of measuring block, and protruding sliding along the horizontal direction is located the spacing inslot, and the vertical threaded hole that runs through in surface of measuring head is worn to be equipped with fixing bolt, and fixing bolt's bottom and measuring block butt just are used for restricting the measuring head and slide in the measuring block.

Adopt above-mentioned scheme, set up arch and spacing groove for the measuring head can slide on measuring the piece, thereby change the measuring head and measure the length between the piece, make probe and stopper contact on the measuring head, recycle fixing bolt and fix the measuring head on measuring the piece, the accurate size to the stopper of being convenient for is measured.

Further, the welding is provided with the nut in the through-hole of pillar one side, the locating pin includes the sleeve, the gag lever post, the spring with draw the piece, the sleeve is close to and is equipped with the external screw thread on the lateral wall of pillar one end, the internal thread and the telescopic external screw thread looks adaptation of nut, the sleeve passes through nut and pillar threaded connection, the gag lever post is worn to locate in the sleeve, and the gag lever post is close to the one end of pillar and wears to locate in proper order in the through-hole on the pillar and the mounting hole of thrust piece, draw the piece to set firmly in the one end that the pillar was kept away from to the gag lever post, the spring housing is located on the outer wall of gag lever post, the one end and the telescopic interior wall connection of spring, the other end is close to the one end of drawing the piece with the gag lever post and is connected, the spring is used for ordering about the gag lever post and draws the piece to keeping away from telescopic direction removal, be equipped with the stop gear who is used for restricting the gag lever post and take place the removal in the sleeve.

Adopt above-mentioned scheme, sleeve threaded connection realizes fixed to telescopic on the pillar, and through dismantling the completion to the change of locating pin with the sleeve from the pillar simultaneously, it is spacing to utilize stop gear to carry out the gag lever post, prevents that the gag lever post from taking place to remove in the sleeve to use the locating pin to accomplish the fixed or dismantlement to the thrust piece.

Furthermore, stop gear is the dead lever, is equipped with first fixed orifices on the telescopic outer wall, and the vertical second fixed orifices of seting up with first fixed orifices looks adaptation on the sleeve that runs through on the gag lever post, and the dead lever wears to locate in the first fixed orifices on the sleeve and the second fixed orifices on the gag lever post simultaneously.

Adopt above-mentioned scheme, through setting up the dead lever, inject the length that the gag lever post stretches out the pillar, stretch out the length of pillar with the gag lever post and insert and establish in the mounting hole of thrust piece, realize the fixed to the thrust piece, when needs take off the thrust piece from the base, take off the dead lever from gag lever post and sleeve, pull the piece with the hand pulling, make the gag lever post remove along the pulling direction that draws the piece, the thrust piece drops from the gag lever post simultaneously, until the mounting hole and the gag lever post separation of thrust piece, the completion is to the dismantlement of thrust piece.

The embodiment of the application provides a petroleum machinery hydraulic means thrust piece detects frock, the on-line screen storage device comprises a base, the surface mounting of base has the pillar, the pillar is improved level and is run through the through-hole of seting up with the mounting hole adaptation of thrust piece, the mounting hole of thrust piece passes through the locating pin and is articulated with the through-hole on the pillar, the reference station is still installed on the surface of base, the roof level of reference station, the thrust piece can overturn to the roof butt of stopper and reference station, still slide on the base and be equipped with the vernier height chi that is used for detecting the stopper height.

The utility model has the advantages that:

utilize pillar and locating pin to fix the thrust piece, reuse the benchmark platform and accomplish the location to the thrust piece for the steady placing of thrust piece is on the benchmark platform, uses the vernier height chi to measure the size of thrust piece, judges whether the size of thrust piece satisfies the on-the-spot user demand of drilling equipment according to the measuring result.

Drawings

Fig. 1 is a schematic view of the overall structure of a thrust block according to embodiment 1 of the present application.

Fig. 2 is a schematic view of the overall structure of a thrust block detection tool of a hydraulic device of a petroleum machine in embodiment 1 of the present application.

Fig. 3 is a schematic view of the overall structure of the vernier height gauge according to embodiment 1 of the present application.

Fig. 4 is a schematic view of the overall structure of the measuring scale in embodiment 2 of the present application.

FIG. 5 is a schematic view of the entire structure of a positioning pin of example 3 of the present application when not in use.

FIG. 6 is a schematic sectional view showing a used state of a positioning pin according to embodiment 3 of the present application.

Wherein, 1, a base; 100. a chute; 2. a reference stage; 3. a support post; 4. positioning pins; 5. a thrust block; 51. a limiting block; 52. an arc-shaped body; 53. mounting holes; 6. a vernier height gauge; 7. a base; 8. connecting a sliding sleeve; 9. fastening a bolt; 10. a measuring block; 11. a measuring head; 111. a probe; 12. a protrusion; 13. measuring a scale; 14. fixing the bolt; 15. a sleeve; 16. a limiting rod; 17. a spring; 18. pulling the block; 19. fixing the rod; 20. and a nut.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.

Example 1

The embodiment of the application discloses petroleum machinery hydraulic means thrust piece detects frock, refer to fig. 1 and fig. 2, including base 1, base 1's surface mounting has pillar 3, pillar 3 is improved level and is run through the through-hole of seting up with thrust piece 5 mounting hole 53 adaptation, thrust piece 5 mounting hole 53 is articulated through locating pin 4 and the through-hole on the pillar 3, base 1's surface is still installed benchmark platform 2, the roof level of benchmark platform 2, thrust piece 5 can overturn to stopper 51 and the roof butt of benchmark platform 2, still slide on the base 1 and be equipped with the vernier height chi 6 that is used for detecting stopper 51 height.

Wherein, wear to establish locating pin 4 in the mounting hole on thrust piece 5 and the through-hole on the pillar 3 in proper order, rethread upset thrust piece 5 makes the bottom of stopper 51 and the roof butt of benchmark platform 2 to accomplish the fixed to thrust piece 5, because stopper 51 is the lug of two different shapes, accomplish the measurement to stopper 51 through removing vernier height chi 6, satisfy the user demand of the field equipment of probing through the size of measuring stopper 51 height dimension in order to ensure the thrust piece.

Referring to fig. 3, in this embodiment, a base 7 is disposed at the bottom of the vernier height gauge 6, a sliding groove 100 adapted to the base 7 is horizontally disposed on the surface of the base 1, the bottom of the base 7 is slidably disposed in the sliding groove 100, the sliding direction of the base 7 is perpendicular to the axial direction of the positioning pin 4, the base 7 is slid in the sliding groove 100 to change the position of the vernier height gauge 6 on the base 1, the vernier height gauge 6 is moved to the position of the limit block 51 to be measured, and the height dimension of the limit block 51 is measured.

The implementation principle of the thrust block detection tool for the hydraulic device of the petroleum machinery in the embodiment of the application is as follows: when the height dimension of the limiting block 51 needs to be detected, the thrust block 5 is fixed by the aid of the support columns 3 and the positioning pins 4, the bottom of the limiting block 51 is abutted to the top wall of the reference platform 2 through overturning the thrust block 5, fixing of the thrust block 5 is completed, the height of the limiting block 51 is measured by the aid of the vernier height gauge 6, whether the height of the limiting block 51 meets the use requirement of a drilling device on site or not is judged according to a measurement result, when the size measurement of the limiting block 51 is completed, the positioning pins 4 are taken down from the support columns 3, the thrust block 5 is disassembled, the thrust block 5 which needs to be detected is replaced, and the operation steps are repeated until the size measurement of all the limiting blocks 51 is completed.

Example 2

Referring to fig. 4, the embodiment 2 is different from the embodiment 1 in that the measuring scale 13 is slidably provided with the connecting sliding sleeve 8, and the probe 111 is in contact with the surface of the limiting block 51 by changing the position of the connecting sliding sleeve 8 on the measuring scale 13, so as to facilitate accurate measurement of the size of the limiting block 51.

Referring to fig. 4, in this embodiment, vernier height chi 6 is dipperstick 13, be equipped with the scale mark on the dipperstick 13, it is equipped with connection sliding sleeve 8 to slide on the outer wall of dipperstick 13, be equipped with the datum line corresponding with the scale mark on the connection sliding sleeve 8, connection sliding sleeve 8 passes through fastening bolt 9 and dipperstick 13 threaded connection, one side that connection sliding sleeve 8 is close to thrust piece 5 has set firmly measuring block 10, be equipped with measuring head 11 on the measuring block 10, the one end that measuring head 11 is close to thrust piece 5 has set firmly probe 111, the tip of probe 111 and stopper 51's surface contact, and probe 111 is in same horizontal plane with the datum line.

When the size of the limiting block 51 is measured, the position of the connecting sliding sleeve 8 on the measuring scale 13 is changed by adjusting the fastening bolt 9, and then the height between the probe 111 and the ground is changed, so that the tip part of the probe 111 is in contact with one end of the limiting block 51 close to the reference table 2, because the datum line on the connecting sliding sleeve 8 and the probe 111 are on the same horizontal plane, the scale mark on the measuring scale 13 corresponding to the datum line is used as the starting point of measurement, and the measurement of the height size of the limiting block 51 is completed by observing the scale mark on the measuring scale 13.

Referring to fig. 4, in this embodiment, a protrusion 12 is disposed on a side surface of the measuring head 11, a limit groove is formed in an inner side wall of the measuring block 10, the protrusion 12 is slidably disposed in the limit groove along a horizontal direction, a threaded hole is vertically formed in a surface of the measuring head 11, a fixing bolt 14 is inserted into the threaded hole of the measuring head 11, and a bottom of the fixing bolt 14 abuts against the measuring block 10 and is used for limiting the measuring head 11 to slide in the measuring block 10.

Wherein, protruding 12 is protruding type fixed block, the fixed block level is located on the side of measuring head 11, the spacing groove is concave groove, concave groove level is located on the inside wall of measuring block 10, the size of concave groove and the size phase-match of protruding 12, slide in the spacing groove through protruding 12, change the interval between measuring head 11 and the measuring block 10, make the pointed end of probe 111 and the bottom contact of spacing block 51, tighten fixing bolt 14 again, make the bottom of fixing bolt 14 and the diapire contact of measuring block 10, accomplish the fixed between measuring head 11 and the measuring block 10, prevent that measuring head 10 from taking place to remove on measuring block 10 in the measurement process.

Example 3

Referring to fig. 5 and 6, embodiment 3 differs from embodiment 2 in that the positioning pin 4 is of a telescopic structure, and the thrust block 5 is fixed by the length of the limit rod 16 extending out of the strut 3.

Referring to fig. 5, in this embodiment, a nut 20 is welded in a through hole on one side of the pillar 3, the positioning pin 4 includes a sleeve 15, a limiting rod 16, a spring 17 and a pull block 18, an external thread is provided on an outer side wall of one end of the sleeve 15 close to the pillar 3, an internal thread of the nut 20 is matched with the external thread of the sleeve 15, the sleeve 15 is in threaded connection with the pillar 3 through the nut 20, the limiting rod 16 is inserted into the sleeve 15, one end of the limiting rod 16 close to the pillar 3 is sequentially inserted into the through hole on the pillar 3 and the mounting hole of the thrust block 5, the pull block 18 is fixedly provided at one end of the limiting rod 16 far away from the pillar 3, the spring 17 is sleeved on an outer wall of the limiting rod 16, one end of the spring 17 is connected with an inner wall of the sleeve 15, the other end of the limiting rod 16 is connected with one end of the pull block 18 close to the limiting rod 16, the spring 17 is used for driving the limiting rod 16 and the pull block 18 to move in a direction far away from the sleeve 15, and a limiting mechanism for limiting the movement of the sleeve 15 is provided on the sleeve 15 and the limiting rod 16.

Wherein, sleeve 15 threaded connection draws piece 18 to change the length of gag lever post 16 on pillar 3 through the pulling, stretch out the length that pillar 3 with gag lever post 16 and insert and establish in thrust block 5's mounting hole, recycle stop gear restriction gag lever post 16 and take place to remove in sleeve 15 to accomplish the fixed to thrust block 5, when needs take off thrust block 5 from base 1, adjust stop gear and draw piece 18 to take out gag lever post 16 from sleeve 15 with the hand pulling, accomplish the dismantlement to thrust block 5.

Referring to fig. 6, in this embodiment, the limiting mechanism is a fixing rod 19, a first fixing hole is formed in the outer wall of the sleeve 15, a second fixing hole matched with the first fixing hole in the sleeve 15 is vertically formed in the limiting rod 16 in a penetrating manner, the fixing rod 19 is simultaneously arranged in the first fixing hole in the sleeve 15 and the second fixing hole in the limiting rod 16 in a penetrating manner, and the limiting rod 16 is limited by the fixing rod 19 so as to prevent the limiting rod 16 from moving on the sleeve 15.

It should be apparent to those skilled in the art that while the preferred embodiments of the present invention have been described, additional variations and modifications to these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention. It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the technical range equivalent to the machine of the claims, the present invention is also intended to include such modifications and variations.

Claims (6)

1. The utility model provides a petroleum machinery hydraulic means thrust piece detects frock, includes base (1), its characterized in that, the surface mounting of base (1) has pillar (3), pillar (3) are improved level and are run through the through-hole of seting up with mounting hole (53) adaptation of thrust piece (5), mounting hole (53) of thrust piece (5) are articulated through locating pin (4) and the through-hole on pillar (3), benchmark platform (2) are still installed on the surface of base (1), the roof level of benchmark platform (2), thrust piece (5) can overturn the roof butt to stopper (51) and benchmark platform (2), it is equipped with vernier ruler (6) that are used for detecting stopper (51) height still to slide on base (1).

2. The thrust block detection tool for the hydraulic device for the petroleum machinery as claimed in claim 1, wherein a base (7) is arranged at the bottom of the vernier height gauge (6), a sliding groove (100) matched with the base (7) is horizontally formed in the surface of the base (1), the bottom of the base (7) is slidably arranged in the sliding groove (100), and the sliding direction of the base (7) is perpendicular to the axial direction of the positioning pin (4).

3. The petroleum machinery hydraulic means thrust piece detects frock of claim 2, characterized in that, vernier height chi (6) is dipperstick (13), be equipped with the scale mark on the dipperstick (13), slide on the outer wall of dipperstick (13) and be equipped with connecting sliding sleeve (8), be equipped with the datum line corresponding with the scale mark on connecting sliding sleeve (8), connecting sliding sleeve (8) pass through fastening bolt (9) and dipperstick (13) threaded connection, the one side that connecting sliding sleeve (8) are close to thrust piece (5) has set firmly measuring block (10), be equipped with measuring head (11) on measuring block (10), the one end that measuring head (11) are close to thrust piece (5) has set firmly probe (111), the tip of probe (111) and the surface contact of stopper (51), and probe (111) and datum line are in on same horizontal plane.

4. The petroleum machinery hydraulic device thrust block detection tool according to claim 3, wherein a protrusion (12) is arranged on the side surface of the measuring head (11), a limit groove is formed in the inner side wall of the measuring block (10), the protrusion (12) is arranged in the limit groove in a sliding manner along the horizontal direction, a threaded hole is vertically formed in the surface of the measuring head (11) in a penetrating manner, a fixing bolt (14) is arranged in the threaded hole of the measuring head (11) in a penetrating manner, and the bottom of the fixing bolt (14) is abutted against the measuring block (10) and used for limiting the measuring head (11) to slide in the measuring block (10).

5. The petroleum mechanical hydraulic device thrust block detection tool according to claim 1, wherein a nut (20) is welded in a through hole on one side of the strut (3), the positioning pin (4) comprises a sleeve (15), a limiting rod (16), a spring (17) and a pull block (18), an external thread is arranged on the outer side wall of one end, close to the strut (3), of the sleeve (15), an internal thread of the nut (20) is matched with the external thread of the sleeve (15), the sleeve (15) is in threaded connection with the strut (3) through the nut (20), the limiting rod (16) is arranged in the sleeve (15) in a penetrating manner, one end, close to the strut (3), of the limiting rod (16) is sequentially arranged in the through hole in the strut (3) and in a mounting hole of the thrust block (5), the pull block (18) is fixedly arranged at one end, far away from the strut (3), of the limiting rod (16) is sleeved with the spring (17), one end of the spring (17) is connected with the inner wall of the sleeve (15), the other end, close to the sleeve (16), the pull block (16) is used for driving the limiting rod (16) to move towards the direction, and the sleeve (15) is arranged on the limiting rod (16) A limiting mechanism which moves inside.

6. The thrust block detection tool for the hydraulic device of petroleum machinery according to claim 5, wherein the limiting mechanism is a fixing rod (19), the outer wall of the sleeve (15) is provided with a first fixing hole, the limiting rod (16) is vertically provided with a second fixing hole matched with the first fixing hole of the sleeve (15) in a penetrating manner, and the fixing rod (19) is simultaneously arranged in the first fixing hole of the sleeve (15) and the second fixing hole of the limiting rod (16) in a penetrating manner.

Images