CN216187615U

CN216187615U - Power station pressure steel pipe transportation adjustment bracket

Info

Publication number: CN216187615U
Application number: CN202122595536.0U
Authority: CN
Inventors: 王辉; 姜亚锋; 张相如; 邹振忠
Original assignee: Sinohydro Bureau 3 Co Ltd
Current assignee: Sinohydro Bureau 3 Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-05
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to a hydropower station pressure steel pipe transportation adjusting bracket which comprises a base, wherein a bracket body is arranged at the top of the base, a damping mechanism is arranged on the inner top wall of the bracket body, a cabin body is arranged on the inner bottom wall of the bracket body, and a lifting mechanism is arranged at the top of the cabin body. This power station pressure steel pipe transportation adjustment bracket, the function that has stability is good, when carrying out the centre gripping to pressure steel pipe, can carry out the centre gripping that stabilizes with the pressure steel pipe of different diameters fixed, the mode of adjusting the centre gripping is simple swift, when having prevented to transport pressure steel pipe, the diameter because of pressure steel pipe is less than the centre gripping diameter of bracket, and lead to pressure steel pipe can be along with the bracket vibrations and produce the condition emergence that vibrations and bracket produced the collision, not only avoided causing the damage to pressure steel pipe and bracket, but also avoided pressure steel pipe to produce the removal because of vibrations, fixed stability has been improved greatly.

Description

Power station pressure steel pipe transportation adjustment bracket

Technical Field

The utility model relates to the technical field of pressure steel pipes, in particular to a hydropower station pressure steel pipe transportation adjusting bracket.

Background

The pressure pipe, i.e. penstock or so-called penstock, is a steel pipeline used for transporting very large water pressure water flow, wherein, the inside of the steel pipe belongs to closed environment, and the intensity of water flow can be controlled through the switch of sluice gate or fence, in recent times, this technique is often used in hydraulic power generation, the water guide steel pipeline when water rushes down from high place to low place hydraulic turbine, or the steel pipe when the factory transports oil and water flow, and so-called penstock.

When transporting penstock, need place penstock and fix on the bracket, and current bracket fixed stability is not good, can experience unevenness's road surface when the transportation, and the diameter when penstock is less than the centre gripping diameter of bracket, penstock can shake along with the bracket vibrations, produces the collision with the bracket gradually, has not only led to the fact the damage to penstock and bracket, and penstock still can produce the removal in addition, has further reduced fixed stability.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a hydropower station pressure steel pipe transportation adjusting bracket which has the advantages of good stability and the like, and solves the problems that the existing bracket is poor in fixation stability and can experience uneven road surfaces during transportation, when the diameter of a pressure steel pipe is smaller than the clamping diameter of the bracket, the pressure steel pipe can vibrate along with the vibration of the bracket and gradually collide with the bracket, the pressure steel pipe and the bracket are damaged, the pressure steel pipe can move, and the fixation stability is further reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a power station penstock transportation adjustment bracket, includes the base, the top of base is provided with the bracket body, the interior roof of bracket body is provided with damper, the interior bottom wall of bracket body is provided with the storehouse body, the top of the storehouse body is provided with lifting mechanism.

Further, the bracket body includes that quantity is two annular plates, the top and the below of base the bottom fixed connection of annular plate, the below the left side fixed mounting of annular plate has the fixed plate, the top the left side fixed mounting of annular plate have with the top swing joint's of fixed plate rotary rod, the right side fixed mounting of annular plate has the mounting panel, the below the bottom fixed mounting of mounting panel has the nut, the top movable mounting of annular plate has one end to run through two annular plate and nut extend to the bolt of nut bottom, bolt and nut phase-match.

Further, damper includes the roof, the top and the top of roof the bottom fixed connection of annular slab, the bottom fixed mounting of roof has quantity to be two reset spring, two reset spring's bottom all with the top fixed connection of second splint, the bottom movable mounting of roof have quantity be two and with the top swing joint's of second splint the carriage release lever.

Furthermore, the two moving rods are positioned between the two return springs and hinged with each other, and the bottom of the bin body is fixedly connected with the top of the annular plate below the bin body.

Further, the lifting mechanism includes the rotary rod, the right side of the storehouse body is pegged graft and is had one end to run through and extend to the rotary rod of storehouse body inside, the left side fixed mounting of rotary rod has initiative awl tooth, the interior diapire movable mounting of the storehouse body has the threaded rod, the outside fixed mounting of threaded rod has the driven awl tooth that meshes with initiative awl tooth mutually, the outside of threaded rod and the top movable mounting who is located driven awl tooth have one end to run through and extend to the screwed pipe at storehouse body top, the top fixed mounting of screwed pipe has first splint.

Further, the right side fixed mounting of rotary rod has the rotary disk, the threaded rod passes through bearing and threaded rod swing joint, screwed pipe and threaded rod phase-match.

Further, the equal fixed mounting in the inner wall left and right sides of the storehouse body has the limiting plate, the equal fixed mounting in the left and right sides of screwed pipe has one end to extend to the inside gag lever post of limiting plate, the moving range phase-match of limiting plate and gag lever post.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this power station penstock transportation adjustment bracket, through setting up lifting mechanism, can carry out the centre gripping that stabilizes with penstock fixed, thus, this bracket has the function that stability is good, when carrying out the centre gripping to penstock, can carry out the centre gripping that stabilizes with the penstock of different diameters fixed, the mode of adjusting the centre gripping is simple swift, when having prevented to transport penstock, diameter because of penstock is less than the centre gripping diameter of bracket, and lead to penstock can be along with the bracket vibrations and produce the condition emergence that vibrations and bracket produced the collision, not only avoided causing the damage to penstock and bracket, but also avoided penstock to produce because of vibrations and remove, fixed stability has been improved greatly.

2. This power station penstock transportation adjustment bracket through setting up damper, can let penstock carry out the shock attenuation in the transportation, so, this bracket has absorbing function, when penstock transports, has avoided penstock to produce the removal because of vibrations through the shock attenuation to make the bracket fixed more firm to penstock centre gripping, improved fixed stability greatly.

Drawings

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

FIG. 2 is a schematic view of the connection between the bin body and the lifting mechanism of the present invention;

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

In the figure: the automatic lifting device comprises a base 1, a bracket body 2, a damping mechanism 3, a top plate 31, a return spring 32, a second clamping plate 33, a movable rod 34, a cabin body 4, a limiting plate 41, a lifting mechanism 5, a rotating rod 51, a driving bevel gear 52, a threaded rod 53, a driven bevel gear 54, a threaded pipe 55, a limiting rod 551 and a first clamping plate 56.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-3, the transportation adjusting bracket for the penstock of the hydropower station in the embodiment includes a base 1, a bracket body 2 is disposed on the top of the base 1, a damping mechanism 3 is disposed on the inner top wall of the bracket body 2, a cabin body 4 is disposed on the inner bottom wall of the bracket body 2, a lifting mechanism 5 is disposed on the top of the cabin body 4, by rotating a rotating rod 51, the rotating rod 51 drives a driving bevel gear 52 to rotate, the driving bevel gear 52 drives a driven bevel gear 54 and a threaded rod 53 to rotate, the threaded rod 53 drives a threaded pipe 55 and a first clamping plate 56 to move upwards, and the penstock with different diameters is stably clamped and fixed, so that the bracket has a good stability function.

In this embodiment, the bracket body 2 includes that quantity is two annular plates, the pressure steel pipe is placed and is fixed in two annular plates, base 1's top and the bottom fixed connection of below annular plate, the left side fixed mounting of below annular plate has the fixed plate, the left side fixed mounting of top annular plate has the rotary rod with the top swing joint of fixed plate, the top annular plate rotates at the fixed plate top through the rotary rod, the right side fixed mounting of annular plate has the mounting panel, the bottom fixed mounting of below mounting panel has the nut, the top movable mounting of top annular plate has the bolt that one end runs through two annular plates and nut and extends to the nut bottom, bolt and nut phase-match, pass two annular plates with the bolt and screw in to the nut, can fix two annular plates.

In this embodiment, damper 3 includes roof 31, the top of roof 31 and the bottom fixed connection of top annular slab, the bottom fixed mounting of roof 31 has quantity to be two reset spring 32, two reset spring 32's bottom all with the top fixed connection of second splint 33, second splint 33 contacts with the top of pressure steel pipe, produce deformation with reset spring 32 extrusion, reset spring 32 pushes second splint 33 to the top of pressure steel pipe for resumeing deformation, it is more firm to make fixed, also can laminate mutually with the top of pressure steel pipe firmly when receiving vibrations, the bottom movable mounting of roof 31 has quantity to be two and with the top swing joint's of second splint 33 carriage release lever 34, let second splint 33 remove more stably when carriage release lever 34 removes.

In this embodiment, the two moving rods 34 are located between the two return springs 32, the two moving rods 34 are hinged to each other, when the two moving rods 34 move, the two moving rods rotate around the hinged point, and the bottom of the bin body 4 is fixedly connected with the top of the lower annular plate.

In this embodiment, the lifting mechanism 5 comprises a rotating rod 51, the right side of the bin body 4 is inserted with the rotating rod 51, one end of the rotating rod 51 penetrates through and extends into the bin body 4, the left side of the rotating rod 51 is fixedly provided with a driving bevel gear 52, through rotatory rotary rod 51, rotary rod 51 drives initiative awl tooth 52 and rotates, the interior diapire movable mounting of the storehouse body 4 has threaded rod 53, the outside fixed mounting of threaded rod 53 has the driven awl tooth 54 with initiative awl tooth 52 engaged with, initiative awl tooth 52 drives driven awl tooth 54 and threaded rod 53 and rotates, threaded rod 53's outside and the top movable mounting that is located driven awl tooth 54 have one end to run through and extend to the screwed pipe 55 at storehouse body 4 top, the top fixed mounting of screwed pipe 55 has first splint 56, threaded rod 53 drives screwed pipe 55 and first splint 56 and upwards moves, it is fixed to carry out firm centre gripping with the pressure steel pipe of different diameters.

In this embodiment, the right side fixed mounting of rotary rod 51 has the rotary disk, is convenient for drive threaded rod 53 rotatory through twisting the rotary disk, and threaded rod 53 passes through bearing and threaded rod 53 swing joint, and screwed pipe 55 and threaded rod 53 phase-match drive screwed pipe 55 when the threaded rod 53 removes and rotate.

In this embodiment, the limiting plate 41 is fixedly mounted on the left side and the right side of the inner wall of the bin body 4, the limiting rod 551 with one end extending to the inside of the limiting plate 41 is fixedly mounted on the left side and the right side of the threaded pipe 55, the limiting plate 41 is matched with the moving range of the limiting rod 551, the limiting rod 551 moves in the limiting plate 41, the threaded pipe 55 moves more smoothly and stably, and the moving ranges of the limiting rods 551 are limited by the two ends of the limiting plate 41.

The working principle of the above embodiment is as follows:

(1) the user places the pressure steel pipe on the first clamping plate 56, then covers the upper annular plate on the lower annular plate to enable the two mounting plates to be in contact, and can fix the two annular plates by penetrating the bolts through the two annular plates and screwing the bolts into the nuts;

(2) by rotating the rotating rod 51, the rotating rod 51 drives the driving bevel gear 52 to rotate, the driving bevel gear 52 drives the driven bevel gear 54 and the threaded rod 53 to rotate, the threaded rod 53 drives the threaded pipe 55 and the first clamping plate 56 to move upwards, and the second clamping plate 33 is matched to stably clamp and fix the pressure steel pipes with different diameters;

(3) the second clamping plate 33 is in contact with the top of the pressure steel pipe, the reset spring 32 is extruded to deform, the reset spring 32 pushes the second clamping plate 33 to the top of the pressure steel pipe for deformation recovery, so that the fixing is firmer, the second clamping plate can be firmly attached to the top of the pressure steel pipe when being vibrated, and the stability of clamping and fixing is enhanced;

(4) so, this bracket has the good function of stability, when carrying out the centre gripping to penstock, can carry out the centre gripping that stabilizes with penstock of different diameters and fix, the mode of adjusting the centre gripping is simple swift, when having prevented to penstock from transporting, diameter because of penstock is less than the centre gripping diameter of bracket, and lead to penstock can shake along with the bracket and produce the condition emergence that vibrations and bracket produced the collision, not only avoided causing the damage to penstock and bracket, but also avoided penstock to produce the removal because of shaking, fixed stability has been improved greatly.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power station pressure steel pipe transportation adjustment bracket, includes base (1), its characterized in that: the top of base (1) is provided with bracket body (2), the interior roof of bracket body (2) is provided with damper (3), the interior diapire of bracket body (2) is provided with the storehouse body (4), the top of the storehouse body (4) is provided with lifting mechanism (5).

2. The adjustment bracket for transporting a penstock in a hydropower station according to claim 1, characterized in that: bracket body (2) are two annular plates including quantity, the top and the below of base (1) the bottom fixed connection of annular plate, below the left side fixed mounting of annular plate has the fixed plate, the top the left side fixed mounting of annular plate has the rotary rod with the top swing joint of fixed plate, the right side fixed mounting of annular plate has the mounting panel, the below the bottom fixed mounting of mounting panel has the nut, the top movable mounting of annular plate has one end to run through two annular plate and nut extend to the bolt of nut bottom, bolt and nut phase-match.

3. The hydropower station pressure steel pipe transportation adjusting bracket according to claim 2, characterized in that: damper (3) include roof (31), the top and the top of roof (31) the bottom fixed connection of annular plate, the bottom fixed mounting of roof (31) has reset spring (32) that quantity is two, two the bottom of reset spring (32) all with the top fixed connection of second splint (33), the bottom movable mounting of roof (31) have quantity be two and with top swing joint's of second splint (33) carriage release lever (34).

4. The adjustment bracket for transporting pressure steel pipes in hydropower stations according to claim 3, characterized in that: the two moving rods (34) are positioned between the two return springs (32), the two moving rods (34) are hinged, and the bottom of the bin body (4) is fixedly connected with the top of the annular plate below the bin body.

5. The adjustment bracket for transporting a penstock in a hydropower station according to claim 1, characterized in that: lifting mechanism (5) include rotary rod (51), the right side of the storehouse body (4) is pegged graft and is had one end to run through and extend to the inside rotary rod (51) of the storehouse body (4), the left side fixed mounting of rotary rod (51) has initiative awl tooth (52), the interior diapire movable mounting of the storehouse body (4) has threaded rod (53), the outside fixed mounting of threaded rod (53) has driven awl tooth (54) with initiative awl tooth (52) engaged with, the outside of threaded rod (53) and the top movable mounting that is located driven awl tooth (54) have one end to run through and extend to screwed pipe (55) at storehouse body (4) top, the top fixed mounting of screwed pipe (55) has first splint (56).

6. The adjustment bracket for transporting pressure steel pipes in hydropower stations according to claim 5, wherein: the right side fixed mounting of rotary rod (51) has the rotary disk, threaded rod (53) pass through bearing and threaded rod (53) swing joint, screwed pipe (55) and threaded rod (53) phase-match.

7. The adjustment bracket for transporting pressure steel pipes in hydropower stations according to claim 5, wherein: limiting plates (41) are fixedly mounted on the left side and the right side of the inner wall of the bin body (4), limiting rods (551) with one ends extending into the limiting plates (41) are fixedly mounted on the left side and the right side of the threaded pipes (55), and the limiting plates (41) are matched with the moving ranges of the limiting rods (551).