CN217263927U

CN217263927U - Hydraulic tension machine with safety protection function

Info

Publication number: CN217263927U
Application number: CN202123378304.6U
Authority: CN
Inventors: 殷大伟
Original assignee: Yangzhou Power Machinery Manufacturing Co ltd
Current assignee: Yangzhou Power Machinery Manufacturing Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-23
Anticipated expiration: 2031-12-30

Abstract

The utility model belongs to the field of tensioner, in particular to a hydraulic tensioner with safety protection function, which comprises a tensioner main body, wherein a bottom box is arranged below the tensioner main body, a damping mechanism is arranged at the inner side of the bottom box, and the damping mechanism comprises a connecting plate, a first rotating shaft, a first connecting rod, a second rotating shaft, a supporting block, a damping spring and a second connecting rod; through the tensioner main part, the under casing, damping mechanism, the connecting plate, first pivot, the head rod, the second pivot, a piece, the setting of damping spring and second connecting rod, realized providing the function of a damping to this hydraulic tensioner, it is not good to have solved the most safety protection effect of hydraulic tensioner who uses at present, when work produces vibrations, the damping effect is not good can lead to the condition that inside part equipment received the damage, long-term use leads to this hydraulic tensioner life to receive the influence, thereby reduce the problem of safety protection nature, the safety protection for this hydraulic tensioner has provided effectual guarantee.

Description

Hydraulic tension machine with safety protection function

Technical Field

The utility model relates to a tensioner field specifically is hydraulic tensioner with safety protection function.

Background

The tension machine is a tension wheel of the tension machine used for the tension stringing of the power transmission line and the erection operation of the high-altitude cableway.

The wire is composed of a driving wheel and a driven wheel which are fixed with wheel groove liners and arranged in parallel, the diameter of the driven wheel is 0.6-0.95 of that of the driving wheel, two or more wheel groove liners are fixed on the driving wheel and the driven wheel, when a wire is pulled by external force, the two wheels rotate, and only the driving wheel with a large diameter is acted by external braking force.

But the hydraulic tensioner that uses at present is most safe protective effect not good, and when work produced vibrations, the damping effect is not good can lead to inside parts equipment to receive the condition of damage, uses for a long time to lead to this hydraulic tensioner life to receive the influence to the problem of safety protection nature has been reduced.

Therefore, the hydraulic tensioner with the safety protection function is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solved the not good problem of most of safety protection effects of hydraulic tensioner who uses at present, the utility model provides a hydraulic tensioner with safety protection function.

The utility model provides a technical scheme that its technical problem adopted is: hydraulic tensioner with safety protection function, including the tensioner main part, the below of tensioner main part is provided with the under casing, the inboard of under casing is provided with damping mechanism, damping mechanism includes connecting plate, first pivot, head rod, second pivot, a piece, damping spring and second connecting rod, the first pivot of below fixedly connected with of connecting plate, the opposite side fixedly connected with head rod of first pivot, the other end fixedly connected with second pivot of head rod, the opposite side fixedly connected with a piece of second pivot, the one end fixedly connected with damping spring of a piece, one side of head rod is provided with the second connecting rod.

The inclined adjusting structure is arranged below the bottom box and comprises a bottom plate, tire shafts, movable tires, electric lifting support legs and a base, the tire shafts are arranged below the bottom plate, the movable tires are arranged on two sides of each tire shaft, the electric lifting support legs are fixedly connected to two sides below the bottom plate, and the base is fixedly connected to the other ends of the electric lifting support legs.

Preferably, the sealing strip is connected with the below of tensioner main part, and the opposite side of sealing strip is connected with the under casing, through the setting of sealing strip, can provide the purpose of a jam to the gap between tensioner main part and the under casing, provide effectual guarantee for under casing internal seal.

Preferably, the inboard of tensioner main part is provided with protection machanism, and protection machanism includes control box, hinge and guard plate, and one side fixedly connected with hinge of control box, and the opposite side fixedly connected with guard plate of hinge, through the setting of hinge, can provide a rotary switch's purpose to the guard plate.

Preferably, the tensioner main part is welded connection with the connecting plate, and a piece, damping spring and under casing constitute extending structure, and damping spring and under casing be the vertical distribution, through damping spring's setting, can provide an absorptive purpose to the vibration that head rod and second connecting rod transmitted, have promoted the many damping nature of this hydraulic tensioner.

Preferably, the first connecting rod is movably connected with the connecting plate through a first rotating shaft, the size of the first connecting rod is matched with that of the second connecting rod, and the purpose of transmitting vibration generated during working can be provided through the arrangement of the first connecting rod and the second connecting rod.

Preferably, the bottom plate is movably connected with the movable tires through the tire shafts, the movable tires are symmetrically distributed on the central axis of the tire shafts, and the hydraulic tensioner can be moved conveniently through the arrangement of the movable tires.

Preferably, the bottom plate, the electric lifting support legs and the base form a lifting structure, the electric lifting support legs and the base are vertically distributed, and the hydraulic tensioner is adjusted in height through the arrangement of the electric lifting support legs.

Preferably, one side of bottom plate is provided with storing mechanism, and storing mechanism includes locker, slide rail, pulley, driving frame and drawer, and the slide rail has all been seted up to the inside both sides of locker, and the inboard swing joint of slide rail has the pulley, and one side fixedly connected with driving frame of pulley, and the many other end fixedly connected with drawers of driving frame, through storing mechanism's setting, can provide the purpose that a storing was deposited to this hydraulic tensioner.

The utility model discloses an useful part lies in:

1. the utility model realizes the function of providing a vibration reduction for the hydraulic tensioner through the arrangement of the tensioner main body, the bottom box, the vibration reduction mechanism, the connecting plate, the first rotating shaft, the first connecting rod, the second rotating shaft, the supporting block, the damping spring and the second connecting rod, solves the problems that most of the hydraulic tensioners used at present have poor safety protection effect, internal part equipment is damaged due to poor vibration reduction effect when the hydraulic tensioner generates vibration, the service life of the hydraulic tensioner is influenced due to long-term use, thereby reducing the safety protection performance, when the hydraulic tensioner generates vibration in work, the impact force generated by the vibration can be transmitted to the supporting block through the first connecting rod and the second connecting rod on the two sides below, the supporting block is transmitted to the damping spring, then the damping spring is deformed in a telescopic way, the impact force is absorbed, so as to provide a vibration reduction purpose for the hydraulic tensioner, thereby providing effective guarantee for the safety protection of the hydraulic tensioner;

2. the utility model discloses a structure is adjusted in the slope, the bottom plate, the tire axle, remove the tire, the setting of electric lift landing leg and base, realized providing the function that an angle slope was adjusted to this hydraulic tensioner, solved the not good condition that leads to unable satisfying the work demand of during operation inclination angle modulation effect, thereby reduced and used application scope, the problem of practicality has been reduced, in operation, can start the holistic gradient of hydraulic tensioner of electric lift landing leg regulation of one side, thereby provide effectual guarantee for this hydraulic tensioner's regulation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a front view of a hydraulic tensioner with a safety feature according to an embodiment;

FIG. 2 is a front view of an embodiment damping mechanism;

FIG. 3 is a front view of an example tilt adjustment mechanism;

FIG. 4 is a front view of an embodiment storage mechanism;

FIG. 5 is a front view of an embodiment protection mechanism.

In the figure: 1. a tensioner main body; 2. a sealing strip; 3. a bottom case; 4. a vibration reduction mechanism; 401. a connecting plate; 402. a first rotating shaft; 403. a first connecting rod; 404. a second rotating shaft; 405. supporting a block; 406. a damping spring; 407. a second connecting rod; 5. a tilt adjustment structure; 501. a base plate; 502. a tire shaft; 503. moving the tire; 504. electric lifting support legs; 505. a base; 6. a storage mechanism; 601. a storage cabinet; 602. a slide rail; 603. a pulley; 604. a transmission frame; 605. a drawer; 7. a protection mechanism; 701. a control box; 702. a hinge; 703. and (4) a protective plate.

Detailed Description

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

Referring to fig. 1-5, a hydraulic tensioner with a safety protection function includes a tensioner body 1, a bottom case 3 is disposed below the tensioner body 1, a damping mechanism 4 is disposed inside the bottom case 3, the damping mechanism 4 includes a connecting plate 401, a first rotating shaft 402, a first connecting rod 403, a second rotating shaft 404, a support block 405, a damping spring 406 and a second connecting rod 407, the first rotating shaft 402 is fixedly connected below the connecting plate 401, the first connecting rod 403 is fixedly connected to the other side of the first rotating shaft 402, the second rotating shaft 404 is fixedly connected to the other end of the first connecting rod 403, the support block 405 is fixedly connected to the other side of the second rotating shaft 404, the damping spring 406 is fixedly connected to one end of the support block 405, and the second connecting rod 407 is disposed on one side of the first connecting rod 403.

The lower part of the bottom box 3 is provided with an inclination adjusting structure 5, the inclination adjusting structure 5 comprises a bottom plate 501, a tire shaft 502, a movable tire 503, electric lifting support legs 504 and a base 505, the tire shaft 502 is arranged below the bottom plate 501, the movable tire 503 is arranged on two sides of the tire shaft 502, the electric lifting support legs 504 are fixedly connected on two sides below the bottom plate 501, and the base 505 is fixedly connected on the other end of the electric lifting support legs 504.

In the embodiment, the sealing strip 2 is connected to the lower part of the main body 1 of the tensioner, the other side of the sealing strip 2 is connected with the bottom box 3, and during operation, the sealing strip 2 can provide an isolation purpose for a gap between the main body 1 of the tensioner and the bottom box 3, so that the condition that vibration reduction is influenced by an internal entering object is avoided.

In this embodiment, the inboard of tensioner main part 1 is provided with protection machanism 7, and protection machanism 7 includes control box 701, hinge 702 and guard plate 703, and one side fixedly connected with hinge 702 of control box 701, and the opposite side fixedly connected with guard plate 703 of hinge 702, and the during operation can be closed the guard plate 703 through the rotation of hinge 702 for the inside purpose that provides a protection of control box 701 to safety protection for this hydraulic tensioner provides and effectual guarantee.

This embodiment, tensioner main part 1 is welded connection with connecting plate 401, and a piece 405, damping spring 406 and under casing 3 constitute extending structure, and damping spring 406 and under casing 3 are vertical distribution, in operation, the produced impact force of vibration can be transmitted to a piece 405 through the head rod 403 and the second connecting rod 407 of below both sides, a piece 405 transmits to damping spring 406, damping spring 406 is flexible out of shape afterwards, absorb the impact force, so that provide a damped purpose to it, thereby the safety protection for this hydraulic tensioner has provided effectual guarantee.

In this embodiment, the first connecting rod 403 is movably connected to the connecting plate 401 through the first rotating shaft 402, and the size of the first connecting rod 403 is identical to the size of the second connecting rod 407, so that when the shock absorber works, the impact force generated by the vibration can be transmitted to the shock absorbing spring 406 through the size of the first connecting rod 403 and the second connecting rod 407, thereby providing an effective guarantee for the vibration reduction.

In this embodiment, the bottom plate 501 is movably connected with the movable tire 503 through the tire shaft 502, and the movable tire 503 is symmetrically distributed on the central axis of the tire shaft 502, so that when the inclined angle is adjusted during operation, the tire shaft 502 can provide a movable adjustment purpose for the tensioner main body 1, thereby effectively guaranteeing the inclined adjustment.

In this embodiment, the bottom plate 501, the electric lifting legs 504 and the base 505 form a lifting structure, and the electric lifting legs 504 and the base 505 are vertically distributed, so that the electric lifting legs 504 can be started to adjust the height of the hydraulic tensioner during operation.

This embodiment, one side of bottom plate 501 is provided with storing mechanism 6, and storing mechanism 6 includes locker 601, slide rail 602, pulley 603, driving frame 604 and drawer 605, and slide rail 602 has all been seted up to the inside both sides of locker 601, and the inboard swing joint of slide rail 602 has pulley 603, and one side fixedly connected with driving frame 604 of pulley 603, and the many other end fixedly connected with drawer 605 of driving frame 604, in operation, can stimulate drawer 605 and make it drive pulley 603 through driving frame 604 and take out at slide rail 602 slip, the instrument that will need the storing is put into inside and is deposited, thereby provide effectual guarantee for this hydraulic tensioner's practicality.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When the tool storage device is used, firstly, the hydraulic tensioner is moved to a proper position through the movable tire 503, then, an external power supply is connected, when the tool storage device works, the electric lifting supporting leg 504 on one side can be started to adjust a proper inclination degree for the whole hydraulic tensioner, when vibration is generated in work, impact force generated by the vibration can be transmitted to the supporting block 405 through the first connecting rod 403 and the second connecting rod 407 on two sides below the supporting block 405, the supporting block 405 is transmitted to the damping spring 406, then the damping spring 406 stretches and deforms to absorb the impact force so as to provide a damping purpose for the tool storage device, when the tool is required to be stored, the drawer 605 can be pulled to drive the pulley 603 to slide and draw out on the sliding rail 602 through the transmission frame 604, the tool required to be stored is placed in the inner part, when the tool is not used, the protection plate 703 is rotated and closed through the hinge 702 so as to provide a protection purpose for the inner part of the control box 701, this is the hydraulic tensioner with safety protection function.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. Hydraulic pressure tensioner with safety protection function, its characterized in that: comprises a tensioner main body (1), a bottom box (3) is arranged below the tensioner main body (1), the inner side of the bottom box (3) is provided with a vibration damping mechanism (4), the vibration damping mechanism (4) comprises a connecting plate (401), a first rotating shaft (402), a first connecting rod (403), a second rotating shaft (404), a supporting block (405), a vibration damping spring (406) and a second connecting rod (407), a first rotating shaft (402) is fixedly connected below the connecting plate (401), a first connecting rod (403) is fixedly connected to the other side of the first rotating shaft (402), the other end of the first connecting rod (403) is fixedly connected with a second rotating shaft (404), the other side of the second rotating shaft (404) is fixedly connected with a supporting block (405), one end of the supporting block (405) is fixedly connected with a damping spring (406), a second connecting rod (407) is arranged on one side of the first connecting rod (403);

the lower part of the bottom box (3) is provided with an inclination adjusting structure (5), the inclination adjusting structure (5) comprises a bottom plate (501), a tire shaft (502), a movable tire (503), electric lifting supporting legs (504) and a base (505), the tire shaft (502) is arranged on the lower part of the bottom plate (501), the movable tire (503) is arranged on two sides of the tire shaft (502), the electric lifting supporting legs (504) are fixedly connected to two sides of the lower part of the bottom plate (501), and the base (505) is fixedly connected to the other ends of the electric lifting supporting legs (504).

2. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: the lower part of the tensioner main body (1) is connected with a sealing strip (2), and the other side of the sealing strip (2) is connected with a bottom box (3).

3. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: the inner side of the tensioner main body (1) is provided with a protection mechanism (7), the protection mechanism (7) comprises a control box (701), a hinge (702) and a protection plate (703), one side of the control box (701) is fixedly connected with the hinge (702), and the other side of the hinge (702) is fixedly connected with the protection plate (703).

4. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: the tensioner main body (1) is connected with the connecting plate (401) in a welding mode, the supporting block (405), the damping spring (406) and the bottom box (3) form a telescopic structure, and the damping spring (406) and the bottom box (3) are vertically distributed.

5. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: the first connecting rod (403) is movably connected with the connecting plate (401) through a first rotating shaft (402), and the size of the first connecting rod (403) is matched with that of the second connecting rod (407).

6. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: the bottom plate (501) is movably connected with the movable tire (503) through a tire shaft (502), and the movable tire (503) is symmetrically distributed on the central axis of the tire shaft (502).

7. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: the bottom plate (501), the electric lifting support legs (504) and the base (505) form a lifting structure, and the electric lifting support legs (504) and the base (505) are vertically distributed.

8. The hydraulic tensioner with safety protection function as claimed in claim 1, characterized in that: one side of bottom plate (501) is provided with storing mechanism (6), and storing mechanism (6) are including locker (601), slide rail (602), pulley (603), driving frame (604) and drawer (605), and slide rail (602) have all been seted up to the inside both sides of locker (601), and the inboard swing joint of slide rail (602) has pulley (603), and one side fixedly connected with driving frame (604) of pulley (603), and the other end fixedly connected with drawer (605) that driving frame (604) are many.