CN220283448U - Hydraulic jack convenient to fix - Google Patents
Hydraulic jack convenient to fix Download PDFInfo
- Publication number
- CN220283448U CN220283448U CN202321947756.8U CN202321947756U CN220283448U CN 220283448 U CN220283448 U CN 220283448U CN 202321947756 U CN202321947756 U CN 202321947756U CN 220283448 U CN220283448 U CN 220283448U
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- jack
- assembly
- fixedly connected
- hydraulic jack
- mounting frame
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- 238000009434 installation Methods 0.000 claims description 17
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 239000002689 soil Substances 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to the technical field of hydraulic jacks and discloses a hydraulic jack convenient to fix, which comprises a mounting base assembly, a jack assembly and a surface expanding assembly, wherein the jack assembly is arranged at the top of the mounting base assembly, the surface expanding assembly is arranged at one side of the mounting base assembly, the mounting base assembly comprises a mounting frame, a fixing bolt, supporting feet, a hole groove and a connecting frame, and the fixing bolt is fixedly connected to the top of the mounting frame. This hydraulic jack convenient to it is fixed, take out the movable plate along the hole groove through using the handle, use the slide bar to be convenient for the movable plate remove, then the second pneumatic cylinder drives the lifter block and goes up and down, let the bottom and the ground contact of lifter block, increase the pressure-bearing area of jack subassembly, use on the concrete of hardening, ice to ensure that it is fixed firm, the movable plate after the expansion has increased the atress face, thereby can use on softer soil, application range is wide, fixed effectual.
Description
Technical Field
The utility model relates to the technical field of hydraulic jacks, in particular to a hydraulic jack convenient to fix.
Background
The jack is light and small lifting equipment which uses a rigid jacking piece as a working device and jacks up a heavy object in a small stroke through a top bracket or a bottom supporting claw, and is mainly used for departments such as factories and mines, transportation and the like to repair vehicles and work such as other lifting and supporting, and the jack has the advantages of light and firm structure, flexibility and reliability, and can be carried and operated by one person.
According to publication No. CN218543633U, a hydraulic jack convenient to fix is disclosed, which comprises a jack arranged at the top of a base, wherein a fixing mechanism is arranged in the base; the utility model provides a fixed establishment is including the clamp plate of upper and lower slidable mounting in the base and fix the inserted bar at the base roof, the bottom mounting of inserted bar has a plurality of metal thorns, set up the through-hole with the inserted bar looks adaptation on the clamp plate, the top of clamp plate is connected with the diapire of base through the spring, adjusting part is all installed to the corner of clamp plate, adjusting part is including seting up screw hole and the regulation seat of screw thread installation at threaded hole on the clamp plate, is provided with fixed establishment in the base, and the jack is at the in-process of using, and the base extrudees the clamp plate for the metal of inserted bar bottom pierces the overvoltage plate and inserts on ice, thereby plays the effect to the base is fixed, prevents that the jack from taking place to sideslip, promotes the stability of jack.
However, the device still has the defects that the device is inserted into ice through the pressing plate by using the metal thorns, the situation that the ice surface structure is damaged to cause ice fragmentation exists, the device is still unfavorable for fixing the ice surface structure, the device is fixed by adopting the metal thorns, the device is difficult to be applied to other soft soil and concrete ground, and the application range is limited.
Disclosure of Invention
The utility model aims to provide a hydraulic jack which is convenient to fix and aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic jack convenient to it is fixed, includes installation base subassembly, jack subassembly and expands face subassembly, jack subassembly sets up in the top of installation base subassembly, expand face subassembly and set up in one side of installation base subassembly.
The mounting base assembly comprises a mounting frame, a fixing bolt, supporting legs, a hole groove and a connecting frame, wherein the fixing bolt is fixedly connected to the top of the mounting frame, the supporting legs are arranged at the bottom of the mounting frame, the hole groove is formed in one side of the mounting frame, and the connecting frame is fixedly connected to one end of the mounting frame.
Preferably, the surface expanding assembly comprises a moving plate, a sliding rod, a limiting block, a second hydraulic cylinder, a lifting block and a handle, wherein the sliding rod is fixedly connected to two sides of the moving plate, the sliding rod is slidably connected to the inside of a hole groove, the limiting block is fixedly connected to one end of the sliding rod, the second hydraulic cylinder is arranged at the top of the moving plate, the handle is arranged at the bottom of the moving plate, the handle is fixedly connected to one side of the moving plate, the moving plate is pulled out along the hole groove by the handle, the moving plate is convenient to move by the sliding rod, then the second hydraulic cylinder drives the lifting block to lift, the bottom of the lifting block is contacted with the ground, the bearing area of the jack assembly is increased, the lifting block is used on hardened concrete and ice surface, the fixing firmness of the lifting block is guaranteed, the stressed surface of the enlarged moving plate is increased, the lifting block can be used on softer soil, the application range is wide, and the fixing effect is good.
Preferably, the jack assembly comprises a sleeve, a lifting tube and a first hydraulic cylinder, wherein the sleeve is fixedly connected to the top of the mounting frame, the lifting tube is in lifting connection with the inside of the sleeve, the first hydraulic cylinder is fixedly connected to one end of the sleeve, and the lifting tube is electrically controlled to lift in the sleeve through the first hydraulic cylinder, so that the work of manual hydraulic use is reduced, and the jack assembly is convenient to use.
Preferably, the number of the surface expansion assemblies is two, and the surface expansion assemblies are uniformly arranged on two sides of the installation base assembly, so that the fixing direction is in a cross shape, and the fixing stability is improved.
Preferably, the bottom of supporting legs is provided with the rubber pad, increases the frictional force with ground through the rubber pad to ensure fixed firm.
Preferably, the dead bolt screw connection is in the top of supporting legs, can change the supporting legs through using the dead bolt, changes to different ground, more is applicable to different service scenarios.
Preferably, the number of the connecting frames is two, the connecting frames are respectively arranged on two sides of the mounting frame, and the connecting frames can be externally connected with the structures such as the fixing plates and the movable wheels for facilitating use of the jack assembly.
Preferably, the both sides of hole groove have been seted up the spout, and the size of spout is unanimous with the size of slide bar, and the hole groove is used for holding the movable plate, and the spout is used for letting the movable plate more conveniently accomodate and expand.
Compared with the prior art, the utility model has the beneficial effects that:
1. this hydraulic jack convenient to it is fixed, take out the movable plate along the hole groove through using the handle, use the slide bar to be convenient for the movable plate remove, then the second pneumatic cylinder drives the lifter block and goes up and down, let the bottom and the ground contact of lifter block, increase the pressure-bearing area of jack subassembly, use on the concrete of hardening, ice to ensure that it is fixed firm, the movable plate after the expansion has increased the atress face, thereby can use on softer soil, application range is wide, fixed effectual.
2. This hydraulic jack convenient to it is fixed can external fixed plate, remove structure such as wheel through the link for let jack subassembly more facilitate the use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the mounting base assembly of the present utility model;
FIG. 3 is a schematic view of the jack assembly of the present utility model;
FIG. 4 is a schematic view of the structure of the surface enlarging assembly of the present utility model.
In the figure: 1. mounting a base assembly; 2. a jack assembly; 3. a face expanding assembly; 101. a mounting frame; 102. a fixing bolt; 103. supporting feet; 104. a hole groove; 105. a connecting frame; 201. a sleeve; 202. a lifting tube; 203. a first hydraulic cylinder; 301. a moving plate; 302. a slide bar; 303. a limiting block; 304. a second hydraulic cylinder; 305. lifting blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a hydraulic jack convenient to it is fixed, includes installation base subassembly 1, jack subassembly 2 and expands face subassembly 3, and jack subassembly 2 sets up in the top of installation base subassembly 1, expands face subassembly 3 and sets up in one side of installation base subassembly 1.
The installation base assembly 1 comprises an installation frame 101, a fixing bolt 102, supporting legs 103, a hole groove 104 and a connecting frame 105, wherein the fixing bolt 102 is fixedly connected to the top of the installation frame 101, the supporting legs 103 are arranged at the bottom of the installation frame 101, the hole groove 104 is formed in one side of the installation frame 101, the connecting frame 105 is fixedly connected to one end of the installation frame 101, a rubber pad is arranged at the bottom of the supporting legs 103, friction force between the rubber pad and the ground is increased, fixing stability is guaranteed, the fixing bolts 102 are connected to the top of the supporting legs 103 through screws, the supporting legs 103 can be replaced through the fixing bolts 102, the ground is replaced according to different use scenes, the number of the connecting frames 105 is two, the connecting frames are respectively arranged on two sides of the installation frame 101, the connecting frames 105 can be externally connected with fixing plates, moving wheels and other structures, sliding grooves are formed in two sides of the hole groove 104, the sliding grooves are consistent in size with the sliding rods 302, the hole groove 104 is used for accommodating the moving plates 301, and the sliding grooves 301 are more conveniently stored and unfolded.
The surface expanding assembly 3 comprises a moving plate 301, a sliding rod 302, a limiting block 303, a second hydraulic cylinder 304, a lifting block 305 and a handle 306, wherein the sliding rod 302 is fixedly connected to two sides of the moving plate 301, the sliding rod 302 is slidably connected to the inside of the hole groove 104, the limiting block 303 is fixedly connected to one end of the sliding rod 302, the second hydraulic cylinder 304 is arranged at the top of the moving plate 301, the handle 306 is arranged at the bottom of the moving plate 301, the handle 306 is fixedly connected to one side of the moving plate 301, the moving plate 301 is pulled out along the hole groove 104 by the handle 306, the moving plate 301 is convenient to move by the sliding rod 302, then the second hydraulic cylinder 304 drives the lifting block 305 to lift, the bottom of the lifting block 305 is in contact with the ground, the bearing area of the jack assembly 2 is increased, and the jack assembly is used on hardened concrete and ice, so that the jack assembly is firm in fixation, the enlarged moving plate 301 is increased in stress surface, the jack assembly can be used on softer soil, the use range is wide, the fixing effect is good, the number of the surface expanding assembly 3 is two, and the jack assembly is uniformly arranged on two sides of the mounting base assembly 1, the base assembly is in a cross shape, and the fixing direction is stable.
The jack assembly 2 comprises a sleeve 201, a lifting tube 202 and a first hydraulic cylinder 203, wherein the sleeve 201 is fixedly connected to the top of the mounting frame 101, the lifting tube 202 is connected to the inside of the sleeve 201 in a lifting manner, the first hydraulic cylinder 203 is fixedly connected to one end of the sleeve 201, and the lifting tube 202 is electrically controlled to lift in the sleeve 201 through the first hydraulic cylinder 203, so that manual hydraulic operation is reduced, and the jack assembly is convenient to use.
When the lifting device is used, the mounting base assembly 1 is placed below an object to be lifted, then the movable plate 301 is pulled out of the hole groove 104 by the aid of the handle 306, the lifting block 305 is driven to lift by the aid of the second hydraulic cylinder 304, the device is fixed by means of cooperation of the lifting block 305 and the supporting feet 103, the lifting tube 202 is lifted from the sleeve 201 by means of the first hydraulic cylinder 203, the object is lifted, and the device is retracted.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (8)
1. The utility model provides a hydraulic jack convenient to it is fixed, includes installation base subassembly (1), jack subassembly (2) and expands face subassembly (3), its characterized in that: the jack assembly (2) is arranged at the top of the mounting base assembly (1), and the surface expansion assembly (3) is arranged at one side of the mounting base assembly (1);
the mounting base assembly (1) comprises a mounting frame (101), fixing bolts (102), supporting legs (103), a hole groove (104) and a connecting frame (105), wherein the fixing bolts (102) are fixedly connected to the top of the mounting frame (101), the supporting legs (103) are arranged at the bottom of the mounting frame (101), the hole groove (104) is formed in one side of the mounting frame (101), and the connecting frame (105) is fixedly connected to one end of the mounting frame (101).
2. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: the surface expanding assembly (3) comprises a moving plate (301), a sliding rod (302), a limiting block (303), a second hydraulic cylinder (304), lifting blocks (305) and a handle (306), wherein the sliding rod (302) is fixedly connected to two sides of the moving plate (301), the sliding rod (302) is slidably connected to the inside of a hole groove (104), the limiting block (303) is fixedly connected to one end of the sliding rod (302), the second hydraulic cylinder (304) is arranged at the top of the moving plate (301), the handle (306) is arranged at the bottom of the moving plate (301), and the handle (306) is fixedly connected to one side of the moving plate (301).
3. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: the jack assembly (2) comprises a sleeve (201), a lifting pipe (202) and a first hydraulic cylinder (203), wherein the sleeve (201) is fixedly connected to the top of the mounting frame (101), the lifting pipe (202) is connected to the inside of the sleeve (201) in a lifting mode, and the first hydraulic cylinder (203) is fixedly connected to one end of the sleeve (201).
4. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: the number of the surface expansion assemblies (3) is two, and the surface expansion assemblies are uniformly arranged on two sides of the installation base assembly (1).
5. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: the bottom of the supporting leg (103) is provided with a rubber pad.
6. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: the fixing bolt (102) is connected to the top of the supporting leg (103) through a screw.
7. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: the number of the connecting frames (105) is two, and the connecting frames are respectively arranged on two sides of the mounting frame (101).
8. A hydraulic jack for facilitating fixation as claimed in claim 1, wherein: sliding grooves are formed in two sides of the hole groove (104), and the size of each sliding groove is consistent with that of the sliding rod (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947756.8U CN220283448U (en) | 2023-07-24 | 2023-07-24 | Hydraulic jack convenient to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321947756.8U CN220283448U (en) | 2023-07-24 | 2023-07-24 | Hydraulic jack convenient to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220283448U true CN220283448U (en) | 2024-01-02 |
Family
ID=89339332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321947756.8U Active CN220283448U (en) | 2023-07-24 | 2023-07-24 | Hydraulic jack convenient to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220283448U (en) |
-
2023
- 2023-07-24 CN CN202321947756.8U patent/CN220283448U/en active Active
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