CN217683020U

CN217683020U - Vibration damping base of hydraulic driving equipment

Info

Publication number: CN217683020U
Application number: CN202221022523.2U
Authority: CN
Inventors: 张自鑫
Original assignee: Henan Zhengzheng Lifting Machinery Co ltd
Current assignee: Henan Zhengzheng Lifting Machinery Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-10-28
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a hydraulic drive equipment's vibration damping mount relates to machine-building technical field. The utility model discloses a inside base mechanism, fixed establishment and adjustment mechanism, adjustment mechanism were fixed in fixed establishment, and fixed establishment was fixed in the base mechanism top, and base mechanism included the PMKD that four inflaters had evenly been linked firmly in the top four corners, and PMKD top middle part has linked firmly damping spring, and fixed establishment includes that the bottom four corners has evenly linked firmly the fixed frame of four pistons. The utility model discloses a rotate the handle and drive the screw rod and advance along the screw hole rotation to it is fixed to promote the stripper plate to the extrusion of hydraulic drive equipment, carries on spacingly through inflator and slide bar to damping spring, and extrudees the shrink through the piston to the inside nitrogen gas of inflator, turns into the mechanical energy that hydraulic drive equipment vibrations produced the heat energy that gaseous shrink produced, thereby makes this hydraulic drive equipment's vibration damping mount, and stability is higher, the shock attenuation effect is better, reduces its limitation.

Description

Vibration damping base of hydraulic driving equipment

Technical Field

The utility model belongs to the technical field of the machine-building, especially, relate to a hydraulic drive equipment's vibration damping mount.

Background

The hydraulic equipment is a carrier of the hydraulic system, a complete hydraulic system is composed of five parts, namely a power element, an executive component, a control element, an auxiliary component and hydraulic oil, the hydraulic equipment is a combination of the parts, the hydraulic equipment has large transmission force and is easy to transmit and configure, the hydraulic equipment is widely applied in the industrial and civil industries, the hydraulic driving equipment refers to the power element in the hydraulic equipment, a hydraulic pump converts mechanical energy into pressure energy of liquid, a hydraulic control valve and a hydraulic auxiliary component control the pressure, flow and flowing direction of a hydraulic medium, the pressure energy output by the hydraulic pump is transmitted to the executive component, the executive component converts the pressure energy of the liquid into mechanical energy, the power element generates force in work and further generates force action such as vibration, a damping base is usually arranged at the bottom end of the hydraulic driving equipment, but the hydraulic driving equipment still has the following defects in practical use:

1. the bottom end of the hydraulic driving device is generally provided with a damping base, and the damping base of the existing hydraulic driving device is generally subjected to spring damping, so that the stability of the hydraulic driving device is poor and the damping effect is poor;

2. the hydraulic drive equipment bottom can be provided with vibration damping mount usually, and current hydraulic drive equipment's vibration damping mount is not convenient for fix the hydraulic drive equipment that the diameter is different to lead to its limitation higher.

Therefore, the existing damping base of the hydraulic driving device cannot meet the requirement in practical use, so that an improved technology is urgently needed in the market to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic drive equipment's vibration damping mount, drive the screw rod through rotating the handle and advance along the screw hole rotation, thereby it is fixed to promote the stripper plate to the hydraulic drive equipment extrusion, carry on spacingly to damping spring through inflator and slide bar, and extrude the shrink through the piston to the inside nitrogen gas of inflator, the mechanical energy that produces the vibrations of hydraulic drive equipment turns into the heat energy that gas contraction produced, thereby make this hydraulic drive equipment's vibration damping mount, stability is higher, the shock attenuation effect is better, reduce its limitation.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a hydraulic drive equipment's vibration damping mount, including base mechanism, fixed establishment and adjustment mechanism, adjustment mechanism is fixed in inside the fixed establishment, and fixed establishment is fixed in the base mechanism top, base mechanism includes that the top four corners has evenly linked firmly the PMKD of four inflator, PMKD top middle part has linked firmly damping spring, fixed establishment includes that the bottom four corners has evenly linked firmly the fixed frame of four pistons, fixed frame both sides middle part all sets up threaded hole, the damping spring top is fixed in fixed frame bottom middle part, the piston slides inside the inflator, adjustment mechanism includes that two one side middle parts change the stripper plate that has the screw rod, two the screw rod evenly fits inside two threaded holes soon, and the inside packing of inflator has nitrogen gas, uses the position of fixed frame to fix through PMKD and damping spring cooperation, uses the hydraulic drive equipment bottom to fix through fixed frame and stripper plate cooperation, uses the shock attenuation effect that increases damping spring through inflator and piston cooperation to spacing damping spring carries out, prevents that damping spring from taking place the skew when shrink, release.

Furthermore, sliding holes are formed in the middle of the top ends of the four air cylinders along the vertical center lines of the four air cylinders.

Further, fixed frame bottom four corners has evenly linked firmly four slide bars, and four slide bars evenly slide in four sliding hole insides that correspond position department, two spacing holes have all evenly been seted up to fixed frame both sides, carry on spacingly through sliding hole to the position of slide bar to connect the piston.

Furthermore, the four bottom ends of the sliding rods are fixedly connected with the middle parts of the top ends of the four pistons at the corresponding positions, the pistons slide in the inflator through the sliding rods and the sliding holes, the nitrogen in the inflator is extruded and contracted through the pistons, mechanical energy generated by vibration of hydraulic driving equipment is converted into heat energy generated by gas contraction, and shock absorption is finished.

Furthermore, two the extrusion board deviates from one side middle part and has all seted up and has rotated the groove, the screw rod rotates through rotating the groove and connects in extrusion board one side middle part, rotates the groove and is convenient for the screw rod to rotate inside the extrusion board.

Furtherly, two the stripper plate deviates from one side and has all evenly linked firmly two gag lever posts, and four gag lever posts evenly slide in four spacing downtheholess, two all linked firmly the handle on the screw rod outer cylinder, uses the position to the stripper plate through spacing hole and gag lever post cooperation and carries on spacingly, prevents that the stripper plate from taking place the skew when removing.

The utility model discloses following beneficial effect has:

1. the utility model discloses a damping spring subducts, carries on spacingly through inflator and slide bar to damping spring simultaneously to extrude the shrink through the piston to the inside nitrogen gas of inflator, turn into the heat energy that the gas contraction produced to the mechanical energy that hydraulic drive equipment vibrations produced, accomplish the shock attenuation, thereby make this hydraulic drive equipment's vibration damping mount, stability is higher, the shock attenuation effect is better.

2. The utility model discloses a rotate the handle and drive the screw rod along the rotatory antedisplacement of screw hole to inside the fixed frame is fixed in to the extrusion of promotion stripper plate to hydraulic drive equipment, thereby make this hydraulic drive equipment's vibration damping mount, be convenient for fix the hydraulic drive equipment that the diameter is different, thereby reduce its limitation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the base mechanism of the present invention;

FIG. 3 is a schematic view of the fixing mechanism of the present invention;

fig. 4 is an exploded view of the structure of the adjusting mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

100. a base mechanism; 101. fixing a bottom plate; 102. a damping spring; 103. an air cylinder; 104. a slide hole; 200. a fixing mechanism; 201. a fixing frame; 202. a threaded hole; 203. a slide bar; 204. a piston; 205. a limiting hole; 300. an adjustment mechanism; 301. a pressing plate; 302. a screw; 303. a handle; 304. a limiting rod; 305. the groove is rotated.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-4, the utility model relates to a vibration damping mount of hydraulic drive equipment, including base mechanism 100, fixed establishment 200 and adjustment mechanism 300, adjustment mechanism 300 is fixed in inside fixed establishment 200, and fixed establishment 200 is fixed in the top of base mechanism 100, base mechanism 100 includes that the top four corners evenly links firmly PMKD 101 of four inflator 103, PMKD 101 top middle part has linked firmly damping spring 102, fixed establishment 200 includes that the bottom four corners evenly links firmly fixed frame 201 of four pistons 204, fixed frame 201 both sides middle part has all seted up threaded hole 202, damping spring 102 top is fixed in fixed frame 201 bottom middle part, piston 204 slides inside inflator 103, adjustment mechanism 300 includes that two one side middle parts change has the stripper plate 301 of screw rod 302, two screw rods 302 evenly revolve inside two threaded hole 202, the inside packing of inflator 103 has nitrogen gas, use through PMKD 101 and damping spring 102 cooperation to fix the position of fixed frame 201, use the hydraulic drive equipment bottom to fix through fixed frame 201 and stripper plate 301 cooperation, use the shock attenuation effect that increases damping spring 102 through inflator 103 and piston 204 cooperation, and carry out the damping spring 102, prevent that damping spring 102 from contracting when the release, spacing skew takes place.

As shown in fig. 2, the top middle parts of the four air cylinders 103 are provided with sliding holes 104 along the vertical center lines thereof.

As shown in fig. 2-3, four corners of the bottom end of the fixed frame 201 are uniformly and fixedly connected with four sliding rods 203, the four sliding rods 203 are uniformly slid inside four sliding holes 104 corresponding to the positions, two limiting holes 205 are uniformly formed in two sides of the fixed frame 201, the positions of the sliding rods 203 are limited through the sliding holes 104, the pistons 204 are connected, the bottoms of the four sliding rods 203 are fixedly connected with the middle parts of the top ends of the four pistons 204 corresponding to the positions, the pistons 204 are slid inside the inflator 103 through the sliding rods 203 and the sliding holes 104, nitrogen inside the inflator 103 is extruded and contracted through the pistons 204, mechanical energy generated by vibration of hydraulic driving equipment is converted into heat energy generated by gas contraction, and shock absorption is completed.

Wherein as shown in fig. 2 and 4, two stripper plates 301 back to one side middle part has all been seted up and has been rotated groove 305, screw 302 rotates through rotating groove 305 and connects in stripper plate 301 one side middle part, it is convenient for screw 302 to rotate groove 305 and rotates inside stripper plate 301, two stripper plates 301 back to one side all evenly has linked firmly two gag lever posts 304, and four gag lever posts 304 evenly slide inside four spacing holes 205, all linked firmly handle 303 on two screw 302 outer cylinder, use the position to stripper plate 301 through spacing hole 205 and the cooperation of gag lever post 304 and carry out spacingly, prevent that stripper plate 301 from taking place the skew when removing, drive screw 302 along the rotatory antedisplacement of screw hole 202 through rotating handle 303, thereby promote inside stripper plate 301 is fixed in fixed frame 201 to the extrusion of hydraulic drive equipment.

The working principle is as follows:

through placing hydraulic drive equipment inside fixed frame 201, then drive screw 302 through rotating handle 303 and rotate the antedisplacement along screw hole 202, thereby it is fixed in inside fixed frame 201 to promote the stripper plate 301 to the extrusion of hydraulic drive equipment, produce vibrations through hydraulic drive equipment work, the vibrations power is subducted through damping spring 102, it is spacing to damping spring 102 through inflator 103 and slide bar 203 simultaneously, and extrude the shrink through piston 204 to the inside nitrogen gas of inflator 103, the mechanical energy that produces the vibrations of hydraulic drive equipment turns into the heat energy that gas contraction produced, accomplish the shock attenuation.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims

1. A vibration damping mount of a hydraulic drive apparatus includes a mount mechanism (100), a fixing mechanism (200), and an adjusting mechanism (300), characterized in that: adjustment mechanism (300) are fixed in inside fixed establishment (200), and fixed establishment (200) are fixed in base mechanism (100) top, base mechanism (100) include that the top four corners evenly links firmly PMKD (101) of four inflator (103), PMKD (101) top middle part has linked firmly damping spring (102), fixed establishment (200) include that the bottom four corners evenly links firmly fixed frame (201) of four pistons (204), threaded hole (202) have all been seted up at fixed frame (201) both sides middle part, damping spring (102) top is fixed in fixed frame (201) bottom middle part, piston (204) slide inside inflator (103), adjustment mechanism (300) include that two one side middle parts change have stripper plate (301) of screw rod (302), two screw rod (302) evenly revolve inside two threaded hole (202).

2. The vibration damping mount for a hydraulic drive apparatus according to claim 1, wherein: the middle parts of the top ends of the four air cylinders (103) are provided with sliding holes (104) along the vertical central lines.

3. The vibration damping mount of a hydraulic drive apparatus according to claim 2, wherein: four slide bars (203) have evenly been linked firmly in fixed frame (201) bottom four corners, and four slide bars (203) evenly slide inside four sliding hole (104) of corresponding position department, two spacing holes (205) have all evenly been seted up to fixed frame (201) both sides.

4. The vibration damping mount for a hydraulic drive apparatus according to claim 3, wherein: the bottom ends of the four sliding rods (203) are fixedly connected with the middle parts of the top ends of the four pistons (204) at corresponding positions, and the pistons (204) slide in the air cylinders (103) through the sliding rods (203) and the sliding holes (104).

5. The vibration damping mount for a hydraulic drive apparatus according to claim 1, wherein: two stripper plate (301) are all seted up in one side middle part that keeps away from mutually and are rotated groove (305), screw rod (302) rotate through rotating groove (305) and connect in stripper plate (301) one side middle part.

6. The vibration damping mount for a hydraulic drive apparatus according to claim 3, wherein: two stripper plate (301) all have evenly linked firmly two gag lever post (304) on one side of keeping away from mutually, and four gag lever post (304) evenly slide in four spacing holes (205) inside, two all linked firmly handle (303) on screw rod (302) outer cylinder.