CN218261747U - Suspension adjustable screw jack - Google Patents
Suspension adjustable screw jack Download PDFInfo
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- CN218261747U CN218261747U CN202222921774.0U CN202222921774U CN218261747U CN 218261747 U CN218261747 U CN 218261747U CN 202222921774 U CN202222921774 U CN 202222921774U CN 218261747 U CN218261747 U CN 218261747U
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- outer end
- rod
- position department
- jack
- screw
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Abstract
The utility model discloses a screw jack with adjustable hang, including the jack body, jack body outer end bottom position department rotates and installs receiving mechanism, receiving mechanism includes a screw thread section of thick bamboo, screw rod, elastic webbing, locating lever, locating hole, spout, dead lever, L template, dwang, holding rod, embedding pole and embedded groove, jack body outer end bottom position department rotates and installs a screw thread section of thick bamboo, the screw thread section of thick bamboo is inside to have the screw rod through threaded connection, the utility model discloses a screw thread section of thick bamboo is convenient for install the screw rod to through spout and dead lever, be convenient for the removal of L template to when being convenient for embedding pole and embedded groove separation, holding rod and screw rod separation, cooperation dwang, the upset holding rod of being convenient for through locating lever and locating hole simultaneously, be convenient for merge two elastic webbing to this convenience is convenient for accomodate the holding rod restriction in the screw rod outer end, reinstallate the screw rod when avoiding needing reuse.
Description
Technical Field
The utility model relates to a jack technical field specifically is a screw jack with adjustable hang.
Background
The screw jack is also called as a mechanical jack, is driven by manpower through a screw pair, a screw rod or a nut sleeve is used as a jacking piece, a common screw jack supports a heavy object by means of self-locking action of threads, the structure is simple, but the transmission efficiency is low, the return stroke is slow, the screw jack can support the heavy object for a long time, the maximum lifting capacity reaches 100 tons, and the application is wider;
as disclosed in the prior art, the suspended screw jack has application number (202022772864.9), and when the supporting rod continuously swings back and forth, the problem that the extension and retraction cannot be realized through a repeated action because the pushing plate needs to be retracted at other positions or driven by gravity is avoided;
however, when the existing suspension adjustable screw jack is used, the holding rod needs to be additionally installed and fixed at the outer end of the screw jack, the process is complicated, and in addition, part of the holding rod directly contacts with the outer end of the screw jack, but the holding rod is long and is not easy to carry, so that the suspension adjustable screw jack is necessary to be provided for overcoming the defects in the prior art for avoiding the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a screw jack with adjustable hang can effectively solve and propose among the above-mentioned background art when using, need fix the holding rod installation in addition in the jack outer end, and this process is comparatively loaded down with trivial details, and part holding rod is direct to contact with the jack outer end in addition, nevertheless because the holding rod is longer, is difficult for carrying the problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: a suspension adjustable screw jack comprises a jack body, wherein a storage mechanism is rotatably mounted at the bottom of the outer end of the jack body and comprises a threaded cylinder, a screw rod, an elastic belt, a positioning rod, a positioning hole, a sliding groove, a fixing rod, an L-shaped plate, a rotating rod, a holding rod, an embedded rod and an embedded groove;
jack body outer end bottom position department rotates installs a screw thread section of thick bamboo, there is the screw rod screw thread section of thick bamboo is inside through threaded connection, screw rod outer end both sides position department bonds has the elastic webbing, one elastic webbing bottom one side position department symmetry bonds has the locating lever, another the locating hole has been seted up to elastic webbing bottom one side position department symmetry, the spout has been seted up to screw rod outer end avris position department symmetry, the inside fixed embedding of spout has the dead lever, the L template has been cup jointed in the dead lever outer end slip, L template inner avris position department rotates the embedding and has the dwang, two dwang one end rotates the embedding respectively in holding rod outer end both sides, the welding of holding rod one end middle part position department has the embedding pole, the embedded groove has been seted up to screw rod one end middle part position department.
Preferably, the outer end of the positioning rod is matched with the inside of the positioning hole, and the height of the L-shaped plate is consistent with that of the sliding groove.
Preferably, the thread groove at the outer end of the screw is located at the side position, and the length of the holding rod is the same as that of the screw.
Preferably, an adjusting mechanism is placed at one side of the bottom end of the jack body and comprises a base, a rotating seat, a placing plate, a limiting hole, a fixing plate, a rotating cylinder, a spring and a baffle plate;
the base has been placed to jack body bottom one side position department, the welding of base outer end has the rotation seat, rotate the seat outer end and rotate and imbed in placing the board bottom, place board outer end avris position department and seted up the restriction hole, base top avris is close to restriction hole one side position department symmetrical welding and has a fixed plate, two fixed plate one end is rotated and is connected the rotation section of thick bamboo both ends, the inside bottom spot welding of rotation section of thick bamboo has the spring, spring top spot welding has the baffle.
Preferably, the bottom of the outer end of the rotating cylinder is a round angle, and the middle of the top end of the placing plate is welded with the bottom end of the jack body.
Preferably, the bottom surface of the baffle is in contact with the top surface of the placing plate, and the outer end of the rotating cylinder is matched with the inside of the limiting hole.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:
1. be provided with receiving mechanism, through a screw thread section of thick bamboo, be convenient for install the screw rod, and through spout and dead lever, the removal of the L template of being convenient for, thereby when being convenient for embedding pole and embedded groove separation, holding rod and screw rod separation, the cooperation dwang, the holding rod of being convenient for overturn, simultaneously through locating lever and locating hole, two elastic webbing of being convenient for merge, with this convenience with the holding rod restriction in screw rod outer end convenient storage, install the screw rod again when avoiding needing reuse, it is more convenient to operate.
2. Be provided with adjustment mechanism, through the base with rotate the seat, be convenient for place the rotation of board, so that the angle of adjusting the jack body, make it rotate the angle of suitable staff's operation, rotate between fixed plate and the rotation section of thick bamboo in addition and be connected, be convenient for adjust the angle of rotation section of thick bamboo, so that be convenient for rotate a section of thick bamboo joint inside the restriction hole, the cooperation spring, make the baffle with place board in close contact with, so as to place board pivoted position and restrict, keep putting the stability when the jack body is placed with this.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention.
In the drawings:
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the installation structure of the screw rod of the present invention;
FIG. 3 is a schematic view of the installation structure of the embedded rod of the present invention;
FIG. 4 is a schematic view of the installation structure of the rotary drum of the present invention;
reference numbers in the figures: 1. a jack body;
2. a storage mechanism; 201. a threaded barrel; 202. a screw; 203. an elastic band; 204. positioning a rod; 205. positioning holes; 206. a chute; 207. a fixing rod; 208. an L-shaped plate; 209. rotating the rod; 210. a holding rod; 211. an embedded rod; 212. embedding the groove;
3. an adjustment mechanism; 301. a base; 302. rotating the base; 303. placing a plate; 304. a limiting hole; 305. a fixing plate; 306. a rotating drum; 307. a spring; 308. and a baffle plate.
Detailed Description
The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.
The embodiment is as follows: as shown in fig. 1-4, the utility model provides a technical scheme, a hang adjustable screw jack, including jack body 1, storage mechanism 2 is installed in jack body 1 outer end bottom position department rotation, and storage mechanism 2 includes threaded cylinder 201, screw rod 202, elastic webbing 203, locating lever 204, locating hole 205, spout 206, dead lever 207, L-shaped plate 208, dwang 209, holding rod 210, embedding rod 211 and embedded groove 212;
the bottom position of the outer end of the jack body 1 is rotatably provided with a threaded cylinder 201, the threaded cylinder 201 is internally connected with a screw 202 through threads, two side positions of the outer end of the screw 202 are bonded with elastic belts 203, one side position of the bottom end of one elastic belt 203 is symmetrically bonded with a positioning rod 204, one side position of the bottom end of the other elastic belt 203 is symmetrically provided with a positioning hole 205, the side position of the outer end of the screw 202 is symmetrically provided with a sliding groove 206, a fixing rod 207 is fixedly embedded in the sliding groove 206, the outer end of the fixing rod 207 is slidably sleeved with an L-shaped plate 208, the two elastic belts 203 are convenient to combine, the outer end of the positioning rod 204 is internally matched with the positioning hole 205, the height of the L-shaped plate 208 is consistent with that of the sliding groove 206, the side position of the inner end of the L-shaped plate 208 is rotatably embedded with a rotating rod 209, one ends of the two rotating rods 209 are respectively rotatably embedded in two sides of the outer end of a holding rod 210, the holding rod 210 is convenient to store the holding rod 210, the threaded groove of the outer end of the screw 202 is positioned at the side position, the length of the holding rod 210 is the same as that of the screw 202, the screw is positioned at the middle position of the middle of the one end of the holding rod 210, an embedding rod 211 is welded at the middle position of the screw 202, and an embedding rod 212 is arranged at the middle position of the middle of the screw 202.
An adjusting mechanism 3 is placed at one side of the bottom end of the jack body 1, and the adjusting mechanism 3 comprises a base 301, a rotating seat 302, a placing plate 303, a limiting hole 304, a fixing plate 305, a rotating cylinder 306, a spring 307 and a baffle 308;
the rotation of jack body 1 of being convenient for, base 301 has been placed to 1 bottom one side position department of jack body, the welding of base 301 outer end has and rotates seat 302, it rotates to rotate seat 302 outer end and imbeds in placing board 303 bottom, place board 303 outer end avris position department and seted up restriction hole 304, base 301 top avris is close to restriction hole 304 one side position department symmetrical welding and has fixed plate 305, two fixed plate 305 one end are rotated and are connected a rotating cylinder 306 both ends, be convenient for rotating cylinder 306 rotate, rotating cylinder 306 outer end bottom sets up to the fillet, place board 303 top middle part and jack body 1 bottom and weld mutually, the inside bottom spot welding of rotating cylinder 306 has spring 307, spring 307 top spot welding has baffle 308, be convenient for restrict the position of rotating cylinder 306, baffle 308 bottom surface with place board 303 top surface contact, rotating cylinder 306 outer end agrees with restriction hole 304 is inside.
The utility model discloses a theory of operation and use flow: firstly, the screw 202 is screwed into the threaded cylinder 201, the jack body 1 is pulled, the jack body 1 drives the placing plate 303 to rotate under the action of the rotating seat 302, so that the angle of the jack body 1 is adjusted, the jack body is rotated to the angle suitable for the operation of a worker, the worker can conveniently hold the holding rod 210 to operate, in addition, the fixed plate 305 is rotatably connected with the rotating cylinder 306, so that the angle of the rotating cylinder 306 can be conveniently adjusted, meanwhile, the baffle 308 is pulled, so that the baffle 308 drives the spring 307 to stretch, when the rotating cylinder 306 rotates into the limiting hole 304, the baffle 308 is tightly contacted with the placing plate 303 due to the acting force of the spring 307, so that the rotating position of the placing plate 303 is limited, and the stability of the placing jack body 1 when the placing jack body is not used is kept;
secondly, pulling the grip 210, make the grip 210 drive the dwang 209 and remove, thereby the dwang 209 drives L template 208 and slides in dead lever 207 outer end, and then the grip 210 drives embedding pole 211 and the separation of embedded groove 212, the grip 210 and the separation of screw rod 202, because the effect of dwang 209, be convenient for overturn the grip 210, with making the grip 210 be close to screw rod 202 outer end top position department, two elastic bands 203 of pulling, make the locating lever 204 joint of an elastic band 203 one end inside the locating hole 205 of another elastic band 203 one end, merge two elastic bands 203 with this, the convenience is accomodate grip 210 restriction in screw rod 202 outer end convenience, install screw rod 202 when avoiding needing to use once more.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a spiral jack with adjustable hang, includes jack body (1), its characterized in that: the jack comprises a jack body (1), wherein a containing mechanism (2) is rotatably mounted at the bottom of the outer end of the jack body (1), and the containing mechanism (2) comprises a threaded cylinder (201), a screw rod (202), an elastic belt (203), a positioning rod (204), a positioning hole (205), a sliding groove (206), a fixing rod (207), an L-shaped plate (208), a rotating rod (209), a holding rod (210), an embedded rod (211) and an embedded groove (212);
jack body (1) outer end bottom position department rotates and installs thread cylinder (201), thread cylinder (201) is inside to have screw rod (202) through threaded connection, screw rod (202) outer end both sides position department bonds and has elastic webbing (203), one elastic webbing (203) bottom one side position department symmetry bonds and has locating lever (204), another locating hole (205) have been seted up to elastic webbing (203) bottom one side position department symmetry, spout (206) have been seted up to screw rod (202) outer end avris position department symmetry, spout (206) internal fixation embedding has dead lever (207), L template (208) have been cup jointed in dead lever (207) outer end slip, L template (208) inner avris position department rotates the embedding has dwang (209), two dwang (209) one end rotates respectively to be embedded in pole (210) outer end both sides, grab pole (210) one end middle part position department welding has embedding pole (211), embedded groove (212) have been seted up to screw rod (202) one end middle part position department.
2. The adjustable screw jack for suspension as claimed in claim 1, wherein: the outer end of the positioning rod (204) is matched with the inner part of the positioning hole (205), and the height of the L-shaped plate (208) is consistent with that of the sliding groove (206).
3. A suspension adjustable screw jack as claimed in claim 1 wherein: the thread groove at the outer end of the screw rod (202) is positioned at the lateral side position, and the length of the holding rod (210) is the same as that of the screw rod (202).
4. A suspension adjustable screw jack as claimed in claim 1 wherein: an adjusting mechanism (3) is placed at one side of the bottom end of the jack body (1), and the adjusting mechanism (3) comprises a base (301), a rotating seat (302), a placing plate (303), a limiting hole (304), a fixing plate (305), a rotating cylinder (306), a spring (307) and a baffle (308);
jack body (1) bottom one side position department has placed base (301), base (301) outer end welding has rotated seat (302), rotate seat (302) outer end and rotate and imbed in placing board (303) bottom, place board (303) outer end avris position department and seted up restriction hole (304), base (301) top avris is close to restriction hole (304) one side position department symmetry welding and has fixed plate (305), two fixed plate (305) one end is rotated and is connected a rotation section of thick bamboo (306) both ends, it has spring (307) to rotate the inside bottom spot welding of a section of thick bamboo (306), spring (307) top spot welding has baffle (308).
5. The adjustable screw jack for suspension of claim 4, wherein: the bottom of the outer end of the rotating cylinder (306) is set to be a round angle, and the middle of the top end of the placing plate (303) is welded with the bottom end of the jack body (1).
6. A suspension adjustable screw jack as claimed in claim 4 wherein: the bottom surface of the baffle (308) is contacted with the top surface of the placing plate (303), and the outer end of the rotating cylinder (306) is matched with the inside of the limiting hole (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921774.0U CN218261747U (en) | 2022-11-03 | 2022-11-03 | Suspension adjustable screw jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222921774.0U CN218261747U (en) | 2022-11-03 | 2022-11-03 | Suspension adjustable screw jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261747U true CN218261747U (en) | 2023-01-10 |
Family
ID=84754656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222921774.0U Active CN218261747U (en) | 2022-11-03 | 2022-11-03 | Suspension adjustable screw jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218261747U (en) |
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2022
- 2022-11-03 CN CN202222921774.0U patent/CN218261747U/en active Active
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