阅读说明：本技术 一种水利工程用管道埋设装置的伸缩传送机构 (Hydraulic engineering buries device's flexible transport mechanism underground with pipeline ) 是由 朱晓芬 黄泽智 肖彬 于 2021-01-11 设计创作，主要内容包括：本发明公开了一种水利工程用管道埋设装置的伸缩传送机构,包括固定件、丝杆、滑块、底板、扶持装置、推送装置和出油机构,本发明通过在底板底部安装有扶持装置,在扶持装置内安装有气缸,气缸驱动前端滑动件推出,即可实现前端的扶持件接触到外部夹持机构支臂,对其进行稳定的扶持,且在扶持装置上端安装有导轮,导轮能在底板内下端进行滑动,配合移动的夹持机构进行滑动,持续进行扶持,稳定性强；通过在固定件顶部右端安装有出油机构和固定件背面右端安装有推送装置,出油机构壳对润滑油进行储存,且排入到推送装置前端连接的润滑机构,润滑机构与丝杆相接触,在推送装置的作用下润滑机构实现往复运动,高效的对丝杆进行稳定润滑。(The invention discloses a telescopic conveying mechanism of a pipeline embedding device for hydraulic engineering, which comprises a fixing piece, a screw rod, a sliding block, a bottom plate, a supporting device, a pushing device and an oil outlet mechanism, wherein the supporting device is arranged at the bottom of the bottom plate, an air cylinder is arranged in the supporting device, and the air cylinder drives a front-end sliding piece to push out, so that the supporting piece at the front end is contacted with an external clamping mechanism support arm to stably support the external clamping mechanism support arm; the oil outlet mechanism and the pushing device are mounted at the right end of the back of the fixing piece, the oil outlet mechanism shell stores lubricating oil and discharges the lubricating mechanism connected with the front end of the pushing device, the lubricating mechanism is in contact with the lead screw, the lubricating mechanism achieves reciprocating motion under the action of the pushing device, and the lead screw is stably lubricated by the high efficiency.)

1. A telescopic conveying mechanism of a pipeline embedding device for hydraulic engineering comprises a fixing piece (1), wherein a screw rod (2) is arranged in the middle of the inside of the fixing piece (1), the outer diameter surface of the screw rod (2) is connected with a sliding block (3), the upper end and the lower end of the back surface of the sliding block (3) are in sliding connection with the inner side of the fixing piece (1), a bottom plate (4) is installed at the bottom of the fixing piece (1), the left side of the fixing piece (1) is fixed with a mounting frame (8), a first motor (9) is arranged on the left side of the mounting frame (8), and an output shaft on the right side of the first motor (9) is connected with the left;

the method is characterized in that: the oil-saving device is characterized by further comprising a supporting device (5), a pushing device (6) and an oil outlet mechanism (7), wherein the supporting device (5) is arranged at the bottom of the bottom plate (4), the pushing device (6) is arranged at the right end of the back of the fixing part (1), the oil outlet mechanism (7) is arranged at the right end of the top of the fixing part (1), the supporting device (5) comprises a base plate (51), side plates (52), an air cylinder (53), a sliding part (54), a supporting part (55), a sliding block (56), a sliding rail (57), a transverse plate (58), a supporting plate (59), a mounting plate (510) and a guide wheel (511), the side plates (52) are fixed at the front end and the rear end of the top of the base plate (51), the air cylinder (53) is arranged in the middle of the top of the base plate (51), a front-end push-out rod of the, the rear end of the bottom of the sliding piece (54) is in sliding connection with a sliding rail (57) through a sliding block (56), the sliding rail (57) is fixed to the top of a transverse plate (58), the bottom of the transverse plate (58) is fixed to the top of a side plate (52), a supporting plate (59) is fixed to the back of the side plate (52), an installation plate (510) is fixed to the top of the supporting plate (59), a guide wheel (511) is arranged on the top of the installation plate (510), and the guide wheel (511) is connected with the bottom of the bottom plate (4).

2. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 1, characterized in that: the supporting piece (55) comprises a base (551), a spring piece (552) and a protective sleeve (553), the spring piece (552) is embedded into the front end and the rear end of the base (551), the protective sleeve (553) is sleeved on the outer ends of the base (551) and the spring piece (552), and the left side of the base (551) is fixed with the sliding piece (54).

3. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 1, characterized in that: pusher (6) include transmission case (61), second motor (62), extension bar (63) and lubricated mechanism (64), transmission case (61) front end is fixed with mounting (1) back right-hand member, second motor (62) are installed to transmission case (61) back right-hand member, left end middle part has extended bar (63) in transmission case (61), extension bar (63) front end meets with lubricated mechanism (64) to lubricated mechanism (64) cup joint at lead screw (2) external diameter surface right-hand member.

4. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 3, wherein: the transmission case (61) comprises a case body (611), a support piece (612), a rotating disc (613), a shifting column (614), a linkage piece (615), a push rod (616), a guide sleeve (617) and a connecting block (618), wherein the support piece (612) is fixed to the right end of the case body (611), the rotating disc (613) is installed at the right end of the front end face of the support piece (612), the shifting column (614) is fixed to the lower end of the front end face of the rotating disc (613), the front end of the shifting column (614) is connected with the linkage piece (615), the push rod (616) is fixed to the left side of the linkage piece (615), the guide sleeve (617) penetrates through the left side of the push rod (616) to be fixed to the connecting block (618), the back face of the guide sleeve (617) is fixed to the support piece (612), and an extension rod (63) is fixed to.

5. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 3, wherein: the lubricating mechanism (64) comprises a shell (641), a connecting port (642), a sponge (643) and a silica gel pad (644), the connecting port (642) is formed in the left end of the top of the shell (641), the sponge (643) is embedded into the right end of the inside of the shell (641), the silica gel pad (644) is fixed to the right end of the inside of the shell (641), and the left side of the shell (641) is fixed to the extension rod (63).

6. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 1, characterized in that: oil discharging mechanism (7) includes shell (71), oiling mouth (72), oil sump (73), discharge block (74) and bellows (75), shell (71) bottom is fixed with mounting (1) top right-hand member, oiling mouth (72) have been seted up to shell (71) top front end, middle part is oil sump (73) in shell (71), oil sump (73) back lower extreme communicates with each other with discharge block (74), discharge block (74) bottom is provided with bellows (75) to bellows (75) bottom meets with connector (642).

7. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 1, characterized in that: the left end and the right end in the bottom plate (4) are provided with sliding grooves (41), and the guide wheel (511) is movably embedded into the sliding grooves (41).

8. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 2, characterized in that: the spring piece (552) is inclined, and two ends of the spring piece (552) are in a round horn shape.

9. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 4, wherein: a strip-shaped groove (6151) is formed in the middle of the interior of the linkage piece (615), and the toggle column (614) is movably embedded into the middle of the interior of the strip-shaped groove (6151).

10. The telescopic conveying mechanism of the pipeline burying device for the water conservancy project according to claim 5, wherein: the silica gel pad (644) is arc-shaped, the inner side of the silica gel pad (644) is in contact with the screw rod (2), and more than 20 groups of through holes are formed in the silica gel pad (644).

Technical Field

The invention relates to the related field of hydraulic engineering equipment, in particular to a telescopic conveying mechanism of a pipeline burying device for hydraulic engineering.

Background

Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of removing the evil and promoting the purpose and the engineering of building, also called water engineering, water is the essential valuable resource of mankind's production and life, but its naturally existing state does not accord with mankind's needs completely, only build hydraulic engineering, just can control rivers, prevent flood disasters, and adjust and the distribution of water yield, in order to satisfy people's life and production to the water resource needs, in the hydraulic engineering work progress, owing to need bury underground the pipeline, then need bury the device underground with dedicated pipeline, and it carries out the centre gripping to the pipeline to install fixture on the device underground to the pipeline, then need be connected with dedicated flexible transport mechanism at the fixture top, a movement for making fixture carry out stable.

In the actual use process of the telescopic conveying mechanism of the existing pipeline embedding device for hydraulic engineering, the clamping mechanism is easy to shake in the moving process, so that the clamping working stability is poor, and certain potential safety hazards exist; the screw rod and the sliding block need to be lubricated, manual lubrication is needed manually and periodically, labor is consumed, and therefore working efficiency is reduced.

Disclosure of Invention

Therefore, in order to solve the above-mentioned disadvantages, the present invention provides a telescopic conveying mechanism of a pipeline burying device for hydraulic engineering.

The invention is realized in such a way, the telescopic conveying mechanism of the pipeline embedding device for the hydraulic engineering is constructed, the device comprises a fixing part, a screw rod is arranged in the middle of the inside of the fixing part, the outer diameter surface of the screw rod is connected with a slide block, the upper end and the lower end of the back surface of the slide block are in sliding connection with the inner side of the fixing part, a bottom plate is arranged at the bottom of the fixing part, the left side of the fixing part is fixed with a mounting frame, a first motor is arranged at the left side of the mounting frame, the right output shaft of the first motor is connected with the left side of the screw rod through a coupler, a supporting device is arranged at the bottom of the bottom plate, a pushing device is arranged at the right end of the back surface of the fixing part, an oil outlet mechanism is arranged at the right end of the top of the fixing, the improved base plate comprises a base plate and is characterized in that an air cylinder is mounted in the middle of the top end of the base plate, an ejector rod at the front end of the air cylinder penetrates through the front end of a side plate and is connected with a sliding piece, a supporting piece is arranged in the middle of the front end of the sliding piece, the rear end of the bottom of the sliding piece is connected with a sliding rail in a sliding mode through a sliding block, the sliding rail is fixed to the top of a transverse plate, the bottom of the transverse plate is fixed to the top of the side plate, a supporting plate is fixed to the back of.

Preferably, the supporting piece comprises a base, a spring piece and a protective sleeve, the spring piece is embedded into the front end and the rear end of the base, the protective sleeve is sleeved on the outer ends of the base and the spring piece, and the left side of the base is fixed with the sliding piece.

Preferably, the pushing device comprises a transmission case, a second motor, an extension rod and a lubricating mechanism, the front end of the transmission case is fixed to the right end of the back of the fixing piece, the second motor is installed at the right end of the back of the transmission case, the extension rod extends out of the middle of the left end in the transmission case, the front end of the extension rod is connected with the lubricating mechanism, and the lubricating mechanism is sleeved at the right end of the outer diameter surface of the screw rod.

Preferably, the transmission case includes box, a piece, rolling disc, stir post, linkage, push rod, uide bushing and connecting block, the box right-hand member is fixed with a piece, the rolling disc is installed to a preceding terminal surface right-hand member of piece, terminal surface lower extreme is fixed with stirs the post before the rolling disc to stir post front end and linkage meet, the linkage left side is fixed with the push rod, the uide bushing is run through on the push rod left side and the connecting block is fixed, and the uide bushing back is fixed with a piece, the connecting block left side is fixed with the extension bar.

Preferably, the lubricating mechanism comprises a shell, a connector, a sponge and a silica gel pad, the connector is arranged at the left end of the top of the shell, the sponge is embedded into the right end in the shell, the silica gel pad is fixed at the right end in the shell, and the left side of the shell is fixed with the extension rod.

Preferably, the oil outlet mechanism comprises a shell, an oil filling port, an oil bin, a discharge block and a corrugated pipe, the bottom of the shell is fixed to the right end of the top of the fixing part, the oil filling port is formed in the front end of the top of the shell, the oil bin is arranged in the middle of the shell, the lower end of the back of the oil bin is communicated with the discharge block, the corrugated pipe is arranged at the bottom of the discharge block, and the bottom of the corrugated pipe is connected with the connecting port.

Preferably, the left end and the right end in the bottom plate are provided with sliding grooves, and the guide wheel is movably embedded into the sliding grooves.

Preferably, the spring piece is inclined, and two ends of the spring piece are in a shape of a rounded horn.

Preferably, a strip-shaped groove is formed in the middle of the interior of the linkage piece, and the toggle column is movably embedded into the middle of the interior of the strip-shaped groove.

Preferably, the silica gel pad is arc-shaped, and the silica gel pad is inboard to contact with the lead screw to set up more than 20 groups of through-holes in the silica gel pad.

Preferably, the spring piece is made of spring steel.

Preferably, the linkage piece is made of alloy steel.

The invention has the following advantages: the invention provides a telescopic conveying mechanism of a pipeline burying device for hydraulic engineering through improvement, compared with the same type of equipment, the telescopic conveying mechanism comprises the following improvements:

the method has the advantages that: according to the telescopic conveying mechanism of the pipeline embedding device for the hydraulic engineering, the supporting device is arranged at the bottom of the bottom plate, the cylinder is arranged in the supporting device, the cylinder drives the front end sliding piece to push out, so that the supporting piece at the front end can be contacted with the outer clamping mechanism support arm to stably support the outer clamping mechanism support arm, the guide wheel is arranged at the upper end of the supporting device, the guide wheel can slide at the lower end in the bottom plate and is matched with the moving clamping mechanism to slide, the supporting is continuously carried out, and the stability is strong.

The method has the advantages that: according to the telescopic conveying mechanism of the pipeline embedding device for the hydraulic engineering, the spring pieces are arranged at the left end and the right end in the supporting piece and can deform, so that the supporting of connecting support arms of external clamping mechanisms with most sizes is facilitated, the reaction force is provided, stable friction is provided by matching with the protecting sleeve, and the stability is realized.

The method has the advantages that: according to the telescopic conveying mechanism of the pipeline embedding device for the hydraulic engineering, the oil outlet mechanism is arranged at the right end of the top of the fixing piece, the pushing device is arranged at the right end of the back of the fixing piece, the lubricating oil is stored by the oil outlet mechanism shell and is discharged into the lubricating mechanism connected with the front end of the pushing device, the lubricating mechanism is in contact with the screw rod, the lubricating mechanism can reciprocate under the action of the pushing device, and the screw rod is lubricated stably and efficiently.

Drawings

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

FIG. 2 is a schematic view of the structure of the supporting device of the present invention;

FIG. 3 is a schematic view of a guide wheel connection according to the present invention;

FIG. 4 is a schematic view of the internal structure of the holding member of the present invention;

FIG. 5 is a schematic diagram of a pushing device according to the present invention;

FIG. 6 is a schematic view of the internal structure of the transmission case of the present invention;

FIG. 7 is a schematic view of the lubricating mechanism of the present invention;

fig. 8 is a schematic structural view of the oil outlet mechanism of the present invention.

Wherein: a fixed part-1, a screw rod-2, a slide block-3, a bottom plate-4, a supporting device-5, a pushing device-6, an oil outlet mechanism-7, a mounting rack-8, a first motor-9, a base plate-51, a side plate-52, a cylinder-53, a slide part-54, a supporting part-55, a slide block-56, a slide rail-57, a transverse plate-58, a support plate-59, a mounting plate-510, a guide wheel-511, a base-551, a spring piece-552, a protective sleeve-553, a transmission case-61, a second motor-62, an extension rod-63, a lubricating mechanism-64, a box body-611, a support part-612, a rotating disc-613, a toggle column-614, a linkage part-615, a push rod-616, a guide sleeve-617, a guide rod-617, the device comprises a connecting block-618, a shell-641, a connecting port-642, a sponge-643, a silica gel pad-644, a shell-71, an oil filling port-72, an oil bin-73, a discharge block-74, a corrugated pipe-75, a chute-41 and a strip-shaped groove-615.

Detailed Description

The present invention will be described in detail below with reference to fig. 1 to 8, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, the invention provides a telescopic conveying mechanism of a pipeline embedding device for hydraulic engineering through improvement, which comprises a fixing part 1, wherein a screw rod 2 is arranged in the middle of the inside of the fixing part 1, the outer diameter surface of the screw rod 2 is connected with a slide block 3, the upper end and the lower end of the back surface of the slide block 3 are in sliding connection with the inner side of the fixing part 1, a bottom plate 4 is arranged at the bottom of the fixing part 1, the left side of the fixing part 1 is fixed with an installation frame 8, a first motor 9 is arranged at the left side of the installation frame 8, an output shaft at the right side of the first motor 9 is connected with the left side of the screw rod 2 through a coupler, a supporting device 5 is arranged at the.

Referring to fig. 2 and 3, the invention provides a telescopic conveying mechanism of a pipeline burying device for hydraulic engineering by improvement, the supporting device 5 comprises a base plate 51, side plates 52, a cylinder 53, a sliding member 54, a supporting member 55, a sliding block 56, a sliding rail 57, a transverse plate 58, a support plate 59, a mounting plate 510 and a guide wheel 511, the side plates 52 are fixed at the front and rear ends of the top of the base plate 51, the cylinder 53 is installed in the middle of the top end of the base plate 51, a push-out rod at the front end of the cylinder 53 penetrates through the front end of the side plate 52 to be connected with the sliding member 54, the supporting member 55 is arranged in the middle of the front end of the sliding member 54, the rear end of the bottom of the sliding member 54 is connected with the sliding rail 57 in a sliding manner through the sliding block 56, the sliding rail 57 is fixed at the top of the transverse plate 58, the bottom of the, and the guide wheel 511 is attached to the bottom of the base plate 4.

Referring to fig. 4, the present invention provides a telescopic conveying mechanism of a pipeline embedding device for hydraulic engineering by improving, wherein the supporting member 55 includes a base 551, a spring piece 552 and a protective cover 553, the spring pieces 552 are embedded in front and rear ends of the base 551, the protective cover 553 is respectively sleeved on outer ends of the base 551 and the spring piece 552, a left side of the base 551 is fixed with the sliding member 54, sliding grooves 41 are formed in left and right ends of the bottom plate 4, and the guide wheel 511 is movably embedded into the sliding groove 41, so as to facilitate stable sliding in the sliding groove 41, the spring piece 552 is inclined, and two ends of the spring piece 552 are in a rounded corner shape, so that the supporting effect is good and stable, the spring piece 552 is made of spring steel, the resetting effect is good and.

Referring to fig. 5, the present invention provides a telescopic conveying mechanism of a pipeline burying device for hydraulic engineering by improving, wherein the pushing device 6 includes a transmission box 61, a second motor 62, an extension bar 63 and a lubricating mechanism 64, the front end of the transmission box 61 is fixed with the right end of the back of the fixing member 1, the second motor 62 is installed at the right end of the back of the transmission box 61, the extension bar 63 extends out from the middle of the left end in the transmission box 61, the front end of the extension bar 63 is connected with the lubricating mechanism 64, and the lubricating mechanism 64 is sleeved on the right end of the outer diameter surface of the screw rod 2.

Referring to fig. 6, the invention provides a telescopic transmission mechanism of a pipe burying device for hydraulic engineering by improving, a transmission case 61 includes a case 611, a support 612, a rotary disc 613, a toggle column 614, a linkage 615, a push rod 616, a guide sleeve 617 and a connecting block 618, the support 612 is fixed at the right end of the case 611, the rotary disc 613 is installed at the right end of the front end surface of the support 612, the toggle column 614 is fixed at the lower end of the front end surface of the rotary disc 613, the front end of the toggle column 614 is connected with the linkage 615, the push rod 616 is fixed at the left side of the linkage 615, the left side of the push rod 616 penetrates through the guide sleeve 617 and is fixed with the connecting block 618, the back of the guide sleeve 617 is fixed with the support 612, the extension bar 63 is fixed at the left side of the connecting block 618, a strip-shaped groove 6151 is formed in the middle part of the linkage 615, and the toggle column 614 is movably inserted into the strip-shaped groove 6151, so, high strength and stability.

Referring to fig. 7, the present invention provides a telescopic transmission mechanism of a pipeline embedding device for hydraulic engineering by improving, a lubrication mechanism 64 includes a housing 641, a connection port 642, a sponge 643 and a silica gel pad 644, the connection port 642 is opened at the left end of the top of the housing 641, the sponge 643 is embedded at the right end of the housing 641, the silica gel pad 644 is fixed at the right end of the housing 641, the left side of the housing 641 is fixed with an extension rod 63, the silica gel pad 644 is arc-shaped, the inner side of the silica gel pad 644 is in contact with a screw rod 2, and more than 20 sets of through holes are opened in the silica gel pad 644, so as to facilitate stable lubrication by seeping out.

Referring to fig. 8, the present invention provides a telescopic transmission mechanism of a pipeline burying device for hydraulic engineering by improvement, wherein an oil outlet mechanism 7 includes a housing 71, an oil filling port 72, an oil bin 73, a discharging block 74 and a corrugated pipe 75, the bottom of the housing 71 is fixed with the right end of the top of a fixing member 1, the front end of the top of the housing 71 is provided with the oil filling port 72, the middle inside of the housing 71 is the oil bin 73, the lower end of the back of the oil bin 73 is communicated with the discharging block 74, the bottom of the discharging block 74 is provided with the corrugated pipe 75, and the bottom of the corrugated pipe 75 is connected with a connecting port 642.

Example two

The invention provides a telescopic conveying mechanism of a pipeline embedding device for hydraulic engineering through improvement, four guide wheels 511 are arranged, and the four guide wheels 511 are distributed at the front end and the rear end in a sliding chute 41, so that stable sliding is convenient to carry out, and the smoothness is good; the connecting port 642 is connected with a sealing ring in an connecting way, so that the sealing effect is conveniently provided in the oil injection process, and the leakage is prevented; the internal thread of car has in the oil filler point 72 inboard, conveniently is connected with outside sealed lid, and when using, the sealed effect of effectual improvement.

The invention provides a telescopic conveying mechanism of a pipeline burying device for hydraulic engineering through improvement, and the working principle is as follows;

firstly, when equipment needs to be used, a telescopic conveying mechanism is installed on a pipeline embedding device for hydraulic engineering, and then an electric control element on the telescopic conveying mechanism is connected with electric control equipment on the device through a connecting line, so that required electric energy can be provided for the work of the device, and the device can be effectively controlled;

secondly, a user connects the pipeline clamping mechanism to be connected with the sliding block 3, then the user starts the first motor 9 to work, an output shaft on the right side of the first motor 9 enables the screw rod 2 to rotate through a coupler, and the screw rod 2 can drive the sliding block 3 to enable the clamping mechanism connected with the front end to horizontally move;

thirdly, the back of the clamping mechanism needs to be supported in the moving process, a user starts the air cylinder 53 to work, the push rod at the front end of the air cylinder 53 pushes the sliding piece 54 out, the sliding block 56 at the rear end of the bottom of the sliding piece 54 slides on the sliding rail 57 to provide stable guiding, then the supporting piece 55 connected with the front end of the sliding piece 54 can contact with the back of the clamping mechanism, the front end of the supporting piece 55 is provided with a protective sleeve 553, the friction force is large, the connection is stable, the spring piece 552 arranged in the supporting piece 55 can be deformed under stress, when the clamping mechanism moves, the supporting piece 55 is driven to move along with the movement, the guide wheel 511 on the top mounting plate 510 of the supporting plate 59 at the back of the side plate 52 can slide on the sliding groove 41 at the lower end in the bottom plate 4, stable and smooth guiding is realized, and the stable movement is carried out;

fourthly, when the screw rod 2 and the sliding block 3 need to be lubricated, a user pours lubricating oil which needs to be lubricated into the oil filling port 72, then the lubricating oil can enter the oil bin 73, then the oil in the oil bin 73 is discharged into the corrugated pipe 75 through the discharge block 74, finally the lubricating oil is injected onto the sponge 643 through the connecting port 642, is slowly adsorbed by the sponge 643, and then the right-end silica gel pad 644 seeps out of the screw rod 2;

fifthly, then the user starts the second motor 62 to work, the output shaft at the front end of the second motor 62 drives the rotating disc 613 to rotate, then the toggle column 614 at the front end of the rotating disc 613 drives the linkage 615, then the linkage 615 can push out the push rod 616 at the left end, under the action of the guide sleeve 617, the connecting block 618 is pushed out, then the extension rod 63 connected to the left side of the connecting block 618 starts to drive the lubricating mechanism 64 to reciprocate on the screw rod 2 for lubrication, after the lubrication is finished, the lubricating mechanism 64 is moved to the most end of the screw rod 2, when the screw rod 2 rotates, the slide block 3 moves to the right end, the screw rod 2 can drive the lubricating oil on the surface into the slide block 3, and when the slide block 3 moves left and right, uniform lubrication is realized at the left and right ends of the screw rod 2.

The invention provides a telescopic conveying mechanism of a pipeline embedding device for hydraulic engineering through improvement, a supporting device 5 is arranged at the bottom of a bottom plate 4, an air cylinder is arranged in the supporting device 5, the air cylinder drives a front end sliding piece 54 to push out, so that a supporting piece 55 at the front end can be contacted with an external clamping mechanism support arm to stably support the external clamping mechanism support arm, a guide wheel 511 is arranged at the upper end of the supporting device, the guide wheel 511 can slide at the lower end in the bottom plate 4 and is matched with a moving clamping mechanism to slide, and the supporting is continuously carried out, so that the stability is strong; spring pieces 552 are arranged at the left end and the right end in the supporting piece 55, the spring pieces 552 can deform, so that the supporting of connecting support arms of external clamping mechanisms with most sizes is facilitated, reaction force is provided, stable friction is provided by matching with a protective sleeve 553, and stability is realized; through installing oil outlet mechanism 7 and mounting 1 back right-hand member at mounting 1 top right-hand member and installing pusher 6, oil outlet mechanism shell stores lubricating oil, and discharges into the lubricated mechanism 64 that pusher 6 front end is connected, and lubricated mechanism 64 contacts with lead screw 2, and lubricated mechanism 64 realizes reciprocating motion under pusher 6's effect, and the efficient carries out the steady lubrication to lead screw 2.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.

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.