CN211056662U - Based on securing device for jack - Google Patents
Based on securing device for jack Download PDFInfo
- Publication number
- CN211056662U CN211056662U CN201921822140.1U CN201921822140U CN211056662U CN 211056662 U CN211056662 U CN 211056662U CN 201921822140 U CN201921822140 U CN 201921822140U CN 211056662 U CN211056662 U CN 211056662U
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- jack
- sides
- fixedly connected
- wall
- plate
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- 230000001681 protective effect Effects 0.000 claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 11
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003019 stabilising effect Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
The utility model provides a based on securing device for jack. The stabilizing device for the jack comprises: a main body plate; the bottom of the placing rack is fixed to the top of the main body plate, and a movable plate is connected between two sides of the inner wall of the placing rack in a sliding mode; the bottom of the U-shaped frame is fixed at the top of the movable plate, fixing grooves are formed in two sides of the inner wall of the U-shaped frame, a telescopic rod is fixedly connected to one side of the inner wall of each fixing groove, and a jack body is movably connected to the top of the U-shaped frame. The utility model provides a pair of based on securing device for jack. The jack is prevented from being damaged, the supported object is prevented from suddenly falling, the installed protective frame bears pressure with the bearing block, the contact area of the bottom end and the ground is increased, the stability in working is improved, single contact and sliding are prevented, the working stability is improved, and the whole installation is convenient and stable.
Description
Technical Field
The utility model relates to a jack user equipment field especially relates to a based on securing device for jack.
Background
The jack is light and small lifting equipment which takes a rigid jacking piece as a working device and jacks a heavy object through a top bracket or a bottom supporting claw within a small stroke. The jack is mainly used for the departments of factories, mines, transportation and the like as vehicle repair, other lifting, supporting and the like. The structure is light, firm, flexible and reliable, the lifting jack can be carried and operated by one person, the lifting jack is divided into a mechanical lifting jack, a hydraulic lifting jack and the like, and the principles are different. In principle, the most basic principle on which a hydraulic drive is based is pascal's law, i.e. the pressure is uniform throughout the liquid. Thus, in a balanced system, a relatively small piston exerts a relatively small pressure on it, while a large piston exerts a relatively large pressure on it, which keeps the liquid still.
The existing jack is heavy in structure, easy to deviate in the using process, inconvenient to use, and often meets the condition of uneven ground or softness and muddy in the actual construction process, so that the acting surface of the jack is not stable enough, and the jack is easy to damage when the load is suddenly increased or a hydraulic system suddenly breaks down, and a propped object can suddenly descend to cause safety accidents.
Therefore, it is necessary to provide a stabilizing device for a jack to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a based on securing device for jack has solved the unstable problem of in-process that current jack was using.
In order to solve the technical problem, the utility model provides a pair of based on securing device for jack, include: a main body plate; the bottom of the placing rack is fixed to the top of the main body plate, and a movable plate is connected between two sides of the inner wall of the placing rack in a sliding mode; the bottom of the U-shaped frame is fixed to the top of the movable plate, fixing grooves are formed in two sides of the inner wall of the U-shaped frame, a telescopic rod is fixedly connected to one side of the inner wall of each fixing groove, and the top of the U-shaped frame is movably connected with a jack body; the bottoms of the two fixing frames are respectively fixed on two sides of the top of the main body plate, and a fixing rod is fixedly connected between two sides of the inner wall of each fixing frame; the bottoms of the two protective frames are respectively fixed on two sides of the bottom of the inner wall of the placing frame, and a protective plate is connected between the two sides of the inner wall of the protective frame in a sliding manner; the bottom ends of the two ejector rods are respectively fixed on two sides of the top of the protection plate, and the top ends of the ejector rods are fixedly connected with a top plate; the bottom of bottom block set up respectively in the both sides of the inner wall bottom of rack, and the top of bottom block rotates and is connected with the movable block, the top fixedly connected with of movable block accepts the board, and the top fixedly connected with who accepts the board accepts the piece.
Preferably, one end of the telescopic rod, which is far away from the fixing groove, is fixedly connected with a clamping block, and a telescopic spring is sleeved on the surface of the telescopic rod.
Preferably, the surface of the fixed rod is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with a rotating shaft.
Preferably, the surface of the rotating shaft is rotatably connected with a supporting rod, the top end of the supporting rod is fixedly connected with an arc sleeve, and the surface of the arc sleeve is rotatably connected with a rotating screw.
Preferably, the two sides of the bottom of the protection plate and the two sides of the bottom of the inner wall of the protection frame are fixedly connected with fixing springs.
Preferably, a compression spring is fixedly connected between the opposite sides of the two bottom blocks.
Preferably, both sides of the bottom of the main body plate are fixedly connected with stabilizing frames.
Compared with the prior art, the utility model provides a pair of based on securing device for jack has following beneficial effect: the jack body is placed at the top of the U-shaped frame, and when the jack body is placed, the telescopic rod in the fixed groove can drive the clamping block at the top end to clamp the surface of the jack body by utilizing the elasticity of the telescopic spring on the surface, so that the stability is improved; sliding blocks in the fixing frames are utilized to slide on the surfaces of the fixing rods, then the rotating shafts and the supporting rods are driven to move, and the arc sleeves are driven to sleeve and bolt the surfaces of the whole jack body; the jack body is used for lifting, the protection plate, the ejector rod and the top plate in the protection frame are used for buffering, protecting and supporting the bottom of the whole movable plate in the working process, and the bottom block is used for driving the movable block and the bearing block to be further stable;
whole stabilising arrangement can be at the subaerial firm installation with the jack body of unevenness, avoids the jack to be damaged, prevents to be descended suddenly by the support object, and the protective frame of installation bears pressure with accepting the piece to make bottom and ground area of contact increase, improved the stability of during operation, prevent single contact and landing, improved the stability of work, whole simple to operate is stable.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of a jack-based fastening device according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of the arc-shaped sleeve shown in fig. 1.
Reference numbers in the figures: 1. the main part board, 2, the rack, 3, the fly leaf, 4, U type frame, 5, the fixed slot, 6, the telescopic link, 7, the jack body, 8, the mount, 9, the dead lever, 10, the protective frame, 11, the guard plate, 12, the ejector pin, 13, the roof, 14, the bottom block, 15, the movable block, 16, accept the board, 17, accept the piece, 18, the fixture block, 19, expanding spring, 20, the sliding block, 21, the pivot, 22, the bracing piece, 23, arc cover, 24, the rotation screw, 25, fixed spring, 26, compression spring, 27, the steady rest.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a fixing device for a jack according to the present invention; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; fig. 3 is a schematic structural view of the arc-shaped sleeve shown in fig. 1. A jack-based stabilization device comprising: a main body plate 1; the bottom of the placing frame 2 is fixed to the top of the main body plate 1, and a movable plate 3 is connected between two sides of the inner wall of the placing frame 2 in a sliding mode; the bottom of the U-shaped frame 4 is fixed to the top of the movable plate 3, fixing grooves 5 are formed in two sides of the inner wall of the U-shaped frame 4, an expansion link 6 is fixedly connected to one side of the inner wall of each fixing groove 5, and a jack body 7 is movably connected to the top of the U-shaped frame 4; the bottoms of the two fixing frames 8 are respectively fixed on two sides of the top of the main body plate 1, and a fixing rod 9 is fixedly connected between two sides of the inner wall of each fixing frame 8; the bottoms of the two protective frames 10 are respectively fixed on two sides of the bottom of the inner wall of the placing rack 2, and a protective plate 11 is connected between the two sides of the inner wall of the two protective frames 10 in a sliding manner; the bottom ends of the two ejector rods 12 are respectively fixed on two sides of the top of the protection plate 11, and the top ends of the ejector rods 12 are fixedly connected with a top plate 13; the bottom block 14, two the bottom of bottom block 14 set up respectively in the both sides of the inner wall bottom of rack 2, and the top of bottom block 14 rotates and is connected with movable block 15, the top fixedly connected with of movable block 15 accepts board 16, and the top fixedly connected with who accepts board 16 accepts the piece 17.
One end of the telescopic rod 6, which is far away from the fixing groove 5, is fixedly connected with a clamping block 18, and a telescopic spring 19 is sleeved on the surface of the telescopic rod 6.
The surface of the fixed rod 9 is connected with a sliding block 20 in a sliding way, and the top of the sliding block 20 is fixedly connected with a rotating shaft 21.
The surface of the rotating shaft 21 is rotatably connected with a supporting rod 22, the top end of the supporting rod 22 is fixedly connected with an arc-shaped sleeve 23, and the surface of the arc-shaped sleeve 23 is rotatably connected with a rotating screw 24.
And fixing springs 25 are fixedly connected between two sides of the bottom of the protection plate 11 and two sides of the bottom of the inner wall of the protection frame 10.
A compression spring 26 is fixedly connected between the opposite sides of the two bottom blocks 14.
The two sides of the bottom of the main body plate 1 are fixedly connected with stabilizing frames 27.
The whole main body plate 1 is made of iron sheet;
the bottom of the movable plate 3 is provided with a shock pad;
the telescopic rod 6 drives the clamping block 18 at the top end to clamp the surface of the jack body 7 by utilizing the elasticity of the telescopic spring 19 on the surface;
the top end of the ejector rod 12 penetrates through and extends to the top of the protective frame 10, and one end, located outside the protective frame 10, of the ejector rod 12 is fixedly connected with a top plate 13;
the top of the top plate 13 is in contact with the bottom of the movable plate 3;
the top of the bearing block 17 is contacted with the bottom of the movable plate 3;
the sliding block 20 slides on the surface of the fixed rod 9 to drive the rotating shaft 21 to adjust;
the arc-shaped sleeves 23 are connected into a semi-arc-shaped protective sleeve, and the two arc-shaped sleeves 23 can be well fixed by using the rotating screws 24 and are sleeved on the surface of the whole jack body 7;
the utility model provides a pair of fixing device's theory of operation based on jack is as follows:
the first step is as follows: the jack body 7 is placed at the top of the U-shaped frame 4, and when the jack body is placed, the telescopic rod 6 in the fixed groove 5 drives the clamping block 18 at the top end to clamp the surface of the jack body 7 by utilizing the elasticity of the telescopic spring 19 on the surface, so that the stability is improved;
the second step is that: sliding the sliding block 20 inside the fixed frame 8 on the surface of the fixed rod 9, then driving the rotating shaft 21 and the supporting rod 22 to move, and driving the arc-shaped sleeve 23 to sleeve and bolt the surface of the whole jack body 7;
the third step: the jack body 7 is used for carrying out jacking work, the protection plate 11 and the ejector rod 12 inside the protection frame 10 and the top plate 13 are used for carrying out buffering protection support on the bottom of the whole movable plate 3 in the working process, and the bottom block 14 is used for driving the movable block 15 and the bearing block 17 to be further stabilized.
Compared with the prior art, the utility model provides a pair of based on securing device for jack has following beneficial effect: the jack body 7 is placed at the top of the U-shaped frame 4, and when the jack body is placed, the telescopic rod 6 in the fixed groove 5 drives the clamping block 18 at the top end to clamp the surface of the jack body 7 by utilizing the elasticity of the telescopic spring 19 on the surface, so that the stability is improved; sliding the sliding block 20 inside the fixed frame 8 on the surface of the fixed rod 9, then driving the rotating shaft 21 and the supporting rod 22 to move, and driving the arc-shaped sleeve 23 to sleeve and bolt the surface of the whole jack body 7; the jack body 7 is used for jacking, the protection plate 11, the ejector rod 12 and the top plate 13 in the protection frame 10 are used for buffering, protecting and supporting the bottom of the whole movable plate 3 in the working process, and the bottom block 14 is used for driving the movable block 15 and the bearing block 17 to be further stabilized;
whole stabilising arrangement can be at the subaerial firm installation with the jack body of unevenness, avoids the jack to be damaged, prevents to be descended suddenly by the support object, and the protective frame 10 of installation bears pressure with accept piece 17 to make bottom and ground area of contact increase, improved the stability of during operation, prevent single contact and landing, improved the stability of work, whole simple to operate is stable.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A kind of firm device based on jack, characterized by that, including:
a main body plate;
the bottom of the placing rack is fixed to the top of the main body plate, and a movable plate is connected between two sides of the inner wall of the placing rack in a sliding mode;
the bottom of the U-shaped frame is fixed to the top of the movable plate, fixing grooves are formed in two sides of the inner wall of the U-shaped frame, a telescopic rod is fixedly connected to one side of the inner wall of each fixing groove, and the top of the U-shaped frame is movably connected with a jack body;
the bottoms of the two fixing frames are respectively fixed on two sides of the top of the main body plate, and a fixing rod is fixedly connected between two sides of the inner wall of each fixing frame;
the bottoms of the two protective frames are respectively fixed on two sides of the bottom of the inner wall of the placing frame, and a protective plate is connected between the two sides of the inner wall of the protective frame in a sliding manner;
the bottom ends of the two ejector rods are respectively fixed on two sides of the top of the protection plate, and the top ends of the ejector rods are fixedly connected with a top plate;
the bottom of bottom block set up respectively in the both sides of the inner wall bottom of rack, and the top of bottom block rotates and is connected with the movable block, the top fixedly connected with of movable block accepts the board, and the top fixedly connected with who accepts the board accepts the piece.
2. The jack-based stabilizing device as claimed in claim 1, wherein a fixture block is fixedly connected to an end of the telescopic rod away from the fixing groove, and a telescopic spring is sleeved on a surface of the telescopic rod.
3. The jack-based stabilizing device as claimed in claim 1, wherein a sliding block is slidably connected to the surface of the fixing rod, and a rotating shaft is fixedly connected to the top of the sliding block.
4. The jack-based stabilizing device as claimed in claim 3, wherein a support rod is rotatably connected to the surface of the rotating shaft, an arc-shaped sleeve is fixedly connected to the top end of the support rod, and a rotating screw is rotatably connected to the surface of the arc-shaped sleeve.
5. The jack-based stabilizing device as claimed in claim 1, wherein a fixing spring is fixedly connected between both sides of the bottom of the protection plate and both sides of the bottom of the inner wall of the protection frame.
6. A jack-based stabilizing device as claimed in claim 1, wherein a compression spring is fixedly connected between opposite sides of the two bottom blocks.
7. The jack-based stabilizing device as claimed in claim 1, wherein a stabilizing frame is fixedly connected to both sides of the bottom of the main body plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822140.1U CN211056662U (en) | 2019-10-28 | 2019-10-28 | Based on securing device for jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921822140.1U CN211056662U (en) | 2019-10-28 | 2019-10-28 | Based on securing device for jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211056662U true CN211056662U (en) | 2020-07-21 |
Family
ID=71587915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921822140.1U Active CN211056662U (en) | 2019-10-28 | 2019-10-28 | Based on securing device for jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211056662U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321405A (en) * | 2022-08-25 | 2022-11-11 | 宁国市天天耐磨材料有限公司 | Improve emergency support of jack stability |
-
2019
- 2019-10-28 CN CN201921822140.1U patent/CN211056662U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321405A (en) * | 2022-08-25 | 2022-11-11 | 宁国市天天耐磨材料有限公司 | Improve emergency support of jack stability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: 719300 Yangjiahao, Daliuta City, Shenmu City, Yulin City, Shaanxi Province Patentee after: Shenmu Linuo Machinery Services Co.,Ltd. Address before: No. 1604, 16th Floor, Building 6, Zhonghao Yuecheng Garden, Tami Village, Yiliu Street Office, Guandu District, Kunming City, Yunnan Province, 650000 Patentee before: Yunnan Zhonghuai Construction Engineering Co.,Ltd. |
|
| TR01 | Transfer of patent right |