CN111517072B

CN111517072B - Pipeline protection device based on just roof beam

Info

Publication number: CN111517072B
Application number: CN202010290550.7A
Authority: CN
Inventors: 王飞球; 王家俊; 汪宗冬; 孙剑健
Original assignee: Jiangsu Engineering Co Ltd of China Railway 24th Bureau Group Co Ltd
Current assignee: Jiangsu Engineering Co Ltd of China Railway 24th Bureau Group Co Ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2021-08-03
Anticipated expiration: 2040-04-14
Also published as: CN111517072A

Abstract

The invention relates to a pipeline protection device based on temporary beams, which is applied to the technical field of railway construction, and the technical scheme is as follows: the toilet stool comprises a toilet stool beam, wherein a material frame extending along the length direction of the toilet stool beam is connected to the side wall of the toilet stool beam, an end cover for closing a lower frame opening is hinged to the bottom of the material frame, and a limiting part for limiting the rotation of the end cover is arranged on the material frame; one side of the material frame, which is far away from the toilet beam, is provided with a guide plate which extends upwards in an inclined manner at the opening of the upper frame, a plurality of support frames which are distributed at intervals along the length direction of the material frame are arranged on the ground, two ends of each support frame along the height direction are rotatably connected with a central shaft, the two central shafts are respectively provided with a plurality of synchronous wheels which are symmetrically distributed, and the two opposite synchronous wheels are connected through a synchronous belt; the advantages are that: the pipelines are stored in the protection boxes, the situation that the pipelines are damaged in actual construction is reduced, meanwhile, the protection boxes use the beams as carriers, the combination of the beams and the pipeline protection is realized, and the pipeline protection is convenient and flexible.

Description

Pipeline protection device based on just roof beam

Technical Field

The invention relates to the technical field of railway construction, in particular to a pipeline protection device based on temporary beams.

Background

In the construction process of a railway business line, a large number of equipment pipelines are often involved, and in general, the existing pipelines are simply cut and connected and then directly pass through a construction site, so that the pipelines are directly stacked on the ground. The D-shaped temporary beam is often used in actual construction of a business line and has good bearing capacity, so how to combine the D-shaped temporary beam with the pipeline protection device becomes a problem to be solved urgently in the industry.

Disclosure of Invention

The invention aims to provide a pipeline protection device based on a temporary beam, which has the advantages that: the pipelines are stored in the protection boxes, the situation that the pipelines are damaged in actual construction is reduced, meanwhile, the protection boxes use the beams as carriers, the combination of the beams and the pipeline protection is realized, and the pipeline protection is convenient and flexible.

The technical purpose of the invention is realized by the following technical scheme: a pipeline protection device based on a portable beam comprises the portable beam, wherein a material frame extending along the length direction of the portable beam is connected to the side wall of the portable beam, an end cover used for closing a lower frame opening is hinged to the bottom of the material frame, and a limiting part used for limiting the rotation of the end cover is arranged on the material frame;

one side that the material frame deviates from just roof beam is equipped with the stock guide that the slope upwards extends in last frame mouth department, subaerial a plurality of support frames along material frame length direction interval distribution, each the support frame all rotates along the both ends of direction of height and is connected with the center pin, two the center pin all is equipped with the synchronizing wheel of a plurality of symmetric distributions, two relatively the synchronizing wheel passes through the hold-in range and connects, be connected with a plurality of intermediate arms along hold-in range outline equidistance distribution on the hold-in range, each all be equipped with a plurality of support hooks on the intermediate arm, be equipped with driving motor on the support frame lateral wall, driving motor's motor shaft is connected with one of them central axis, set up the logical groove that supplies the support hook to remove on the stock guide.

By adopting the technical scheme, during construction, an operator places the pipeline on the supporting hook, starts the driving motor to drive the corresponding central shafts to rotate simultaneously, so that the synchronous belt starts to transmit, the pipeline moves upwards along with the supporting hook, when the supporting hook moves to the central shaft at the top end, the supporting hook starts to turn over, the pipeline falls onto the material guide plate under the dead weight and then slides into the material frame along the material guide plate, the pipeline is convenient and quick, the possibility that the pipeline is damaged by construction machinery or personnel is reduced by storing the pipeline in the material frame and putting the pipeline off the ground, the combination of the beam and the pipeline protection is realized, and the field resources are fully utilized; when the pipeline in the material frame needs to be taken out, the limiting part is removed by an operator, the end cover is opened, and the pipeline automatically falls down from the material frame, so that the pipeline taking device is fast and labor-saving.

The invention is further configured to: the limiting part comprises a plurality of hooks rotatably connected to the side wall of the material frame, ring buckles in one-to-one correspondence with the hooks are arranged on the end cover, and the hooks are buckled with the ring buckles.

Through adopting above-mentioned technical scheme, when the end cover is opened to needs, the operator rotate the couple with the separation of latch closure can, simple and convenient.

The invention is further configured to: the end cover is covered with a buffer pad.

Through adopting above-mentioned technical scheme, the blotter has blockked the direct rigid contact of pipeline with the end cover, has played the guard action to the pipeline.

The invention is further configured to: the support frame bottom is equipped with a plurality of universal wheels of contradicting with ground, the both sides that the support frame was carried on the back mutually all are equipped with the base, two equal threaded connection has vertical screw rod on the base, the one end of screw rod is equipped with the hand wheel, and the other end is connected with the drilling rod.

By adopting the technical scheme, when the pipeline is transmitted, an operator rotates the hand wheel to drive the drill rod to drill into the ground, so that the support frame is fixed and the support of the support frame is stabilized; when the support frame needs to be moved, an operator reverses the hand wheel to drive the drill rod to move out of the ground, and the flexibility and the convenience of movement of the support frame are improved through the universal wheels.

The invention is further configured to: two adjacent support frames all are equipped with a location section of thick bamboo in relative one end, two relative location section of thick bamboo is pegged graft there is the locating lever.

By adopting the technical scheme, the positions of the support frames are positioned by matching the positioning barrel and the positioning rod, and the time for debugging the support frames by an operator is saved.

The invention is further configured to: and the positioning cylinder is in threaded connection with a fastening screw of which one end is abutted against the positioning rod.

Through adopting above-mentioned technical scheme, the operator twists stop screw and supports tightly with the locating lever, is fixed with a locating cylinder and locating lever for each support frame is established ties together, does benefit to the stability that improves the support frame.

The invention is further configured to: the material frame is connected with a plurality of L-shaped clamping plates through connecting pieces, and each clamping plate is hung on the temporary beam.

By adopting the technical scheme, the material frame is hung on the portable beam through the clamping plate, and the mounting or dismounting is convenient; the connecting piece makes the material frame and the clamping plate detachably connected, so that an operator can conveniently store and transport the materials separately, and the occupied space is saved.

The invention is further configured to: the connecting piece sets up the adjustment tank on the wall of the back of the body of adjusting plate including the regulating plate of connection on the material frame and symmetry, set up on the cardboard and supply the regulation board male draw-in groove, it has the pothook all to articulate through the articulated shaft on the wall of the back of the body of cardboard, the cover is equipped with the torsional spring on the articulated shaft, works as when the torsional spring is in natural state, the pothook is kept away from the one end of articulated shaft and is worn into in the draw-in groove and insert in the adjustment tank.

By adopting the technical scheme, the clamping hook keeps the state of being inserted into the adjusting groove under the elastic force of the torsion spring, and the movement of the adjusting plate is limited; when the cardboard and the material frame need to be separated, the operator only needs to overcome the elastic force of torsional spring, rotate the pothook and separate with the adjustment tank can, convenient and fast.

The invention is further configured to: and the two shifting rods are symmetrically distributed and extend upwards along the direction away from the clamping plate in an inclined manner.

By adopting the technical scheme, an operator holds the two shifting rods with hands, so that the two shifting rods are close to each other to drive the clamping hook to move out of the adjusting groove, and convenience is provided for the operator to apply force.

The invention is further configured to: a plurality of adjusting grooves are formed in the height direction of the adjusting plate; and the side wall of the clamping plate is in threaded connection with a limit screw of which one end is abutted against the stool beam.

By adopting the technical scheme, an operator can adjust the height of the material guide plate to correspond to the support frame by matching the clamping hooks with the adjusting grooves at different positions, so that the flexibility of the device is improved; an operator twists a limit screw to tightly abut against the stool beam to limit the movement of the clamping plate, so that the material frame is fixed.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the pipeline is protected by storing the pipeline in the material frame, and the material frame is convenient for the beam to be a bearing foundation, so that the organic combination of the pipeline and the material frame is realized, the field resource is fully utilized, and the occupied space is small;

2. the pipeline is automatically lifted into the material frame, so that the labor intensity of an operator is reduced, and when the pipeline needs to be used, the operator only needs to open the end cover, so that time and labor are saved; the height of the material guide plate can be adjusted according to the actual position of the support frame, and the material guide plate is flexible and convenient and is beneficial to saving the field installation time.

Drawings

Fig. 1 is a schematic structural diagram of the present embodiment.

Fig. 2 is a schematic structural diagram of the present embodiment for embodying the positioning cylinder and the positioning rod.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram for embodying a timing wheel and a timing belt in the present embodiment.

Fig. 5 is a schematic structural diagram of the present embodiment for embodying the hook and the lever.

Fig. 6 is a schematic view of the present embodiment for embodying the hinge shaft and the torsion spring.

In the figure, 1, a stool beam; 11. a material frame; 12. an end cap; 13. a material guide plate; 131. a through groove; 14. a support frame; 15. a central shaft; 16. a synchronizing wheel; 161. a synchronous belt; 17. an intermediate lever; 171. a support hook; 18. a drive motor; 2. a limiting member; 21. hooking; 22. looping; 23. a cushion pad; 3. a universal wheel; 31. a base; 32. a screw; 321. a hand wheel; 322. a drill stem; 33. a positioning cylinder; 331. fastening screws; 34. positioning a rod; 35. clamping a plate; 4. a connecting member; 41. an adjusting plate; 42. an adjustment groove; 43. a card slot; 44. hinging a shaft; 441. a torsion spring; 45. a hook; 451. a deflector rod; 46. and a limiting screw.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): a pipeline protection device based on a stool beam comprises the stool beam 1, a material frame 11 and a support frame 14, wherein the material frame 11 is connected to the side wall of the stool beam 1 and extends along the length direction of the stool beam 1, the material frame 11 is higher than the ground, the bottom of the material frame 11 is hinged with an end cover 12 for closing a lower frame opening, a cushion pad 23 is arranged on the end cover 12, and a limiting piece 2 for limiting the rotation of the end cover 12 is arranged on the material frame 11; the limiting part 2 comprises hooks 21 which are rotatably connected to the side wall of the material frame 11 and are distributed at equal intervals along the length direction of the material frame, ring fasteners 22 which correspond to the hooks 21 one by one are arranged on the side wall of the end cover 12, and an operator can hang the end cover 12 by rotating the hooks 21 to be fastened with the ring fasteners 22 to fix the end cover 12.

As shown in fig. 4, a material guide plate 13 extending obliquely and upwardly is arranged at a position close to an upper frame opening on one side of a material frame 11 away from a stool beam 1, the extending direction of the material guide plate 13 is away from the stool beam 1, a plurality of support frames 14 are distributed at intervals along the length direction of the material frame 11, a central shaft 15 is rotatably connected to both ends of one side of each support frame 14 away from the stool beam 1 along the length direction, a plurality of symmetrically distributed synchronizing wheels 16 are arranged on both the central shafts 15, two opposite synchronizing wheels 16 are connected through an annular synchronizing belt 161, and the transmission direction of the synchronizing belt 161 is oblique to the ground; the synchronous belt 161 is connected with a plurality of intermediate rods 17 which are equidistantly distributed along the outer contour of the synchronous belt 161, each intermediate rod 17 is provided with a plurality of support hooks 171, the side wall of the support frame 14 is provided with a driving motor 18 (as shown in fig. 1), a motor shaft of the driving motor 18 is coaxially connected with one central shaft 15, the guide plate 13 is provided with a through groove 131 for the movement of the support hooks 171, and the inclined upward end of the guide plate 13 corresponds to the central shaft 15 at the upper end of the support frame 14.

As shown in fig. 2 and 3, a plurality of universal wheels 3 abutting against the ground are arranged at the bottom end of each support frame 14, so that the support frames 14 can move, bases 31 are arranged on two opposite sides of each support frame 14, vertical screw rods 32 are in threaded connection with the two bases 31, a hand wheel 321 is arranged at one end of each screw rod 32, and a drill rod 322 is connected to the other end of each screw rod; two adjacent support frames 14 are provided with a positioning cylinder 33 on the opposite side, a positioning rod 34 is inserted between the two opposite positioning cylinders 33, and each positioning cylinder 33 is in threaded connection with a fastening screw 331 with one end penetrating into the positioning cylinder 33.

As shown in fig. 2, after the support frames 14 enter the field, an operator can directly push the support frames 14 to move, after the support frames 14 are distributed at intervals, the positioning rods 34 are inserted into the positioning cylinders 33, so that the support frames 14 are linearly arranged and positioned in the positions of the support frames 14, the support frames are matched with the material guide plate 13, then the fastening screws 331 (shown in fig. 3) are screwed to abut against the positioning rods 34, the positioning rods 34 and the positioning cylinders 33 are fixed, the support frames 14 are connected in series to increase the integrity, after the adjustment is finished, the hand wheels 321 are rotated to drive the drill rods 322 to drill into the ground, and the support frames 14 are fixed.

The action process is as follows: during construction, the support hooks 171 on the synchronous belts 161 are adjusted to be at the same height, an operator places a pipeline on the support hook 171 at the lowest end or directly rolls the pipeline into the support hook 171, the driving motors 18 are started, each driving motor 18 simultaneously drives the corresponding central shaft 15 to rotate, the central shaft 15 drives the synchronous wheel 16 to rotate, the synchronous wheel 16 drives the synchronous belts 161 to start transmission, so that the support hook 171 drives the pipeline to obliquely move upwards, when the support hook 171 moves to the central shaft 15 at the top end, the support hook 171 gradually starts to turn over, namely, a hook opening of the support hook 171 gradually faces the temporary beam 1, at the moment, the pipeline is separated from the support hook 171 under the dead weight and falls onto the material guide plate 13, and then slides into the material frame 11 along the material guide plate 13, so that the construction is convenient and fast, manual lifting of constructors is not needed, and the labor intensity of the constructors is favorably reduced; because the pipeline is deposited in material frame 11 for pipeline and ground separation have reduced the pipeline and have been rolled by construction machinery or personnel trample and the condition emergence of damage, have played the guard action to the pipeline, and material frame 11 makes things convenient for roof beam 1 to be the installation basis again simultaneously, make full use of on-the-spot resource, have realized just effectively combining of roof beam 1 with the pipeline protection.

As shown in fig. 4, the material frame 11 is connected with a plurality of clamping plates 35 distributed along the length direction thereof through the connecting piece 4, each clamping plate 35 is L-shaped and is hung on the stool beam 1, the side wall of each clamping plate 35 is in threaded connection with a limit screw 46 with one end abutting against the stool beam 1, and an operator can screw the limit screw 46 to abut against the stool beam 1 to limit the movement of the clamping plate 35, so that the position of the material frame 11 is fixed.

As shown in fig. 5 and 6, the connecting member 4 includes an adjusting plate 41 connected to the material frame 11, two opposite side walls of the adjusting plate 41 are both provided with adjusting grooves 42, the two adjusting grooves 42 are symmetrically distributed, a clamping groove 43 for inserting the adjusting plate 41 is formed in the clamping plate 35, two opposite side walls of the clamping plate 35 are both hinged to hooks 45 through hinge shafts 44, the hinge shafts 44 are sleeved with torsion springs 441, when the torsion springs 441 are in a natural state, one ends of the hooks 45 far away from the hinge shafts 44 penetrate into the clamping grooves 43 and are inserted into the adjusting grooves 42, so as to limit the adjusting plate 41 in the clamping grooves 43, thereby realizing the connection between the material frame 11 and the clamping plate 35, and being convenient and fast; the adjusting grooves 42 on each side of the adjusting plate 41 are arranged in a plurality along the height direction thereof, the shifting rods 451 are arranged at the ends of the two hooks 45 connected with the hinge shafts 44, the two shifting rods 451 are symmetrical about the clamping plate 35, and the two shifting rods 451 extend upwards along the direction of the clamping plate 35 in an inclined manner, that is, the two shifting rods 451 are distributed in an inverted splayed manner.

As shown in fig. 5, when the material frame 11 needs to be removed, the operator pinches the shift levers 451, so that the two shift levers 451 rotate and approach each other, thereby driving the hooks 45 to rotate and move out of the adjustment slot 42, and at this time, the operator can move the adjustment plate 41 out of the slot 43; when the pipeline guide device is installed on site, an operator can adjust the height of the material frame 11 by engaging the hooks 45 with the adjusting grooves 42 at different positions, so as to drive the material guide plate 13 to move up and down, so that the inclined upward end of the material guide plate 13 is matched with the actual height of the support frame 14, and smooth falling of the pipeline is ensured.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A pipeline protection device based on a temporary beam comprises the temporary beam (1), and is characterized in that: the side wall of the stool beam (1) is connected with a material frame (11) extending along the length direction of the stool beam (1), the bottom of the material frame (11) is hinged with an end cover (12) used for closing a lower frame opening, and a limiting part (2) used for limiting the rotation of the end cover (12) is arranged on the material frame (11);

one side of the material frame (11) deviating from the toilet beam (1) is provided with a guide plate (13) which extends upwards in an inclined mode at an upper frame opening, a plurality of supporting frames (14) are arranged on the ground and distributed at intervals along the length direction of the material frame (11), each supporting frame (14) is connected with a central shaft (15) in a rotating mode at two ends along the height direction, two central shafts (15) are provided with a plurality of synchronizing wheels (16) which are distributed symmetrically, two opposite synchronizing wheels (16) are connected through a synchronizing belt (161), the synchronizing belt (161) is connected with a plurality of intermediate rods (17) which are distributed at equal intervals along the outline of the synchronizing belt (161), each intermediate rod (17) is provided with a plurality of support hooks (171), the side wall of the supporting frame (14) is provided with a driving motor (18), and the motor shaft of the driving motor (18) is connected with one central shaft (15), a through groove (131) for the movement of the supporting hook (171) is formed in the material guide plate (13);

the material frame (11) is connected with a plurality of L-shaped clamping plates (35) through connecting pieces (4), and each clamping plate (35) is hung on the temporary beam (1);

connecting piece (4) including connecting regulating plate (41) on material frame (11) and symmetrically seting up regulating groove (42) on regulating plate (41) both sides wall mutually on the back, offer on cardboard (35) and supply regulating plate (41) male draw-in groove (43), cardboard (35) are all articulated through articulated shaft (44) on the wall of the back both sides mutually and are had pothook (45), the cover is equipped with torsional spring (441) on articulated shaft (44), works as when torsional spring (441) is in natural state, pothook (45) keep away from the one end of articulated shaft (44) and wear into in draw-in groove (43) and insert in regulating groove (42).

2. A portable beam based pipeline protection device as claimed in claim 1, wherein: the limiting piece (2) comprises a plurality of hooks (21) rotatably connected to the side wall of the material frame (11), ring buckles (22) corresponding to the hooks (21) one to one are arranged on the end cover (12), and the hooks (21) are buckled with the ring buckles (22).

3. A portable beam based pipeline protection device as claimed in claim 2, wherein: the end cover (12) is covered with a buffer pad (23).

4. A portable beam based pipeline protection device as claimed in claim 1, wherein: support frame (14) bottom is equipped with a plurality of universal wheels (3) of contradicting with ground, the both sides that support frame (14) carried on the back mutually all are equipped with base (31), two equal threaded connection has vertical screw rod (32) on base (31), the one end of screw rod (32) is equipped with hand wheel (321), and the other end is connected with drilling rod (322).

5. A portable beam based pipeline protection device as claimed in claim 3, wherein: two adjacent support frames (14) all are equipped with a location section of thick bamboo (33) in relative one end, two relative location section of thick bamboo (33) are the plug-in connection have a locating lever (34).

6. A portable beam based pipeline protection device as claimed in claim 5, wherein: and a fastening screw (331) with one end abutting against the positioning rod (34) is connected to the positioning cylinder (33) in a threaded manner.

7. A portable beam based pipeline protection device as claimed in claim 1, wherein: one end of each of the two hooks (45) connected with the hinge shaft (44) is provided with a shift lever (451), the two shift levers (451) are symmetrically distributed, and the shift levers (451) extend upwards in an inclined manner along the direction away from the clamping plate (35).

8. The portable beam-based pipeline protection device of claim 7, wherein: a plurality of adjusting grooves (42) are arranged along the height direction of the adjusting plate (41); and the side wall of the clamping plate (35) is in threaded connection with a limiting screw (46) of which one end is abutted against the stool beam (1).