CN210559087U - Adjustable punching jack - Google Patents
Adjustable punching jack Download PDFInfo
- Publication number
- CN210559087U CN210559087U CN201921377786.3U CN201921377786U CN210559087U CN 210559087 U CN210559087 U CN 210559087U CN 201921377786 U CN201921377786 U CN 201921377786U CN 210559087 U CN210559087 U CN 210559087U
- Authority
- CN
- China
- Prior art keywords
- adjusting
- rod
- jack
- adjusting sleeve
- threaded rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004080 punching Methods 0.000 title claims description 23
- 239000011521 glass Substances 0.000 claims description 12
- 239000007788 liquid Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Images
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to an adjustable center-penetrating jack, including center-penetrating jack, be located the last holder of center-penetrating jack upper end, be located the supporting component of center-penetrating jack lower extreme, the lower holder of being connected with the supporting component, the supporting component includes mounting panel and stabilizer blade, the holder sets up in the mounting panel bottom surface down, the mounting panel bottom surface evenly is provided with at least three mounting groove along the circumferencial direction of center-penetrating jack, the mounting groove lateral wall is provided with the fixture block, it has the threaded rod to peg graft in the mounting groove, and the threaded rod is close to the one end of mounting groove and be provided with the draw-in groove with fixture block complex, threaded connection has the adjusting collar on the threaded rod, adjusting collar bottom and. The utility model has the advantages of will wear the jack and adjust to vertical state, and then make the clamping piece atress even, reduce the unusual wearing and tearing of clamping piece.
Description
Technical Field
The utility model belongs to the technical field of the technique that hydraulic pressure promoted and specifically relates to a adjustable punching jack is related to.
Background
The "lifting method" is a common construction method for continuously and obliquely or vertically lifting a member or structure to a certain height position by a lifter in civil and architectural engineering construction. At present, the lifting equipment which is applied to construction by a plurality of lifting methods at home and abroad is a hydraulic continuous lifting jack. The principle is that a jack cylinder is driven to extend and contract by utilizing the flow and oil pressure output by a hydraulic pump station, and steel strands are alternatively anchored by upper and lower automatic tool anchor clamping pieces arranged at the bottom and the top of a lifting hydraulic jack to drive the steel strands and a lifting object to continuously lift.
Chinese patent No. CN2594243U discloses a hydraulic lifting jack with a brace, which comprises an upper holder, a lower holder, a main top, and a brace, wherein the upper holder and the lower holder are respectively composed of an anchor plate, a clamping plate, a pressing plate, and a pipe jacking device, the brace comprises a bracing plate, a movable brace, a bottom plate, and a fixed brace, the bracing plate, and the bottom plate are welded together to form a main body part of the brace, and the movable brace is positioned on the bottom plate through a positioning plate and fixed by a locking nut and a bolt.
The above prior art solutions have the following drawbacks: the hydraulic lifting jack with the supporting feet is fixed on the supporting surface through the bottom plate, when the supporting surface is an inclined surface, the jack can be in an inclined state, when a heavy object is lifted, the steel strand tightly presses one side of the clamping piece of the lower clamp holder, the clamping piece is uneven in stress, the abrasion of the anti-skidding tooth on one side is accelerated, the service life of the clamping piece is shortened, and the clamping piece needs to be frequently replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an adjustable punching jack has and adjusts punching jack to vertical state, and then makes the clamping piece atress even, reduces the advantage of clamping piece abnormal wear.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides an adjustable punching jack, includes punching jack, is located the last holder of punching jack upper end, is located the supporting component of punching jack lower extreme, the lower holder of being connected with the supporting component, the supporting component includes mounting panel and stabilizer blade, the holder sets up in the mounting panel bottom surface down, the mounting panel bottom surface evenly is provided with at least three mounting groove along the circumferencial direction of punching jack, the mounting groove lateral wall is provided with the fixture block, it has the threaded rod to peg graft in the mounting groove, and the threaded rod is close to the one end of mounting groove and be provided with fixture block complex draw-in groove, threaded connection has the adjusting collar on the threaded rod, adjusting collar bottom and stabilizer blade top butt.
By adopting the technical scheme, the punching jack lifting device is arranged on the supporting surface, one end of the supporting leg is connected with the supporting surface, the other end of the supporting leg is abutted against the adjusting sleeve, the adjusting sleeve is connected with the mounting plate through a threaded rod, and the punching jack, the upper clamp and the lower clamp are positioned above the mounting plate; when the holding surface is the inclined plane, the rotation adjusting sleeve, because of the cooperation restriction threaded rod of draw-in groove and fixture block rotates, so the threaded rod moves along adjusting sleeve in vertical direction, and then adjusts the levelness of mounting panel, when the mounting panel adjusted the horizontality, the center-penetrating jack was in vertical state, had the advantage that makes the clamping piece atress even, avoided the unusual wearing and tearing of clamping piece.
The utility model discloses further set up to: the stabilizer blade includes connecting rod and backup pad, the connecting rod is L shape, the horizontal end of connecting rod cup joints on the threaded rod to rotate with the threaded rod and be connected, the vertical end and the backup pad fixed connection of connecting rod.
Through adopting above-mentioned technical scheme, when installing the jack hoisting device that pierces through, if there is the barrier on the holding surface, it is rotatory around the threaded rod with the connecting rod, makes the backup pad avoid the barrier, has the advantage that adapts to different service environment.
The utility model discloses further set up to: the corner of connecting rod is provided with triangular connecting plate, two right-angle sides of connecting plate respectively with the horizontal end and the vertical end fixed connection of connecting rod.
Through adopting above-mentioned technical scheme, when promoting the heavy object, the load that the connecting rod received is great, sets up triangular connecting plate in the corner of connecting rod, avoids the connecting rod to warp the damage.
The utility model discloses further set up to: and one end of the threaded rod, which is far away from the mounting plate, is in threaded connection with a stop block.
Through adopting above-mentioned technical scheme, rotatory adjusting collar when making the vertical rebound of threaded rod, if adjust excessively probably can make the threaded rod break away from the adjusting collar, lead to the stabilizer blade can't effectively support to punching jack hoisting device, the one end of keeping away from the mounting panel at the threaded rod sets up the dog, can restrict the displacement range of threaded rod, avoids the threaded rod to break away from the adjusting collar.
The utility model discloses further set up to: the adjusting sleeve is characterized in that the outer wall of the adjusting sleeve is rotatably connected with an adjusting rod through a rotating shaft, the rotating shaft is vertically arranged, and a convex block is arranged at one end, close to the rotating shaft, of the adjusting rod.
Through adopting above-mentioned technical scheme, promote to adjust the pole and make it rotatory around the axis of rotation, until the lug on adjusting the pole and adjusting sleeve outer wall butt, continue to promote to adjust the pole, order about the adjusting sleeve and begin to rotate, compare with direct rotatory adjusting sleeve comparatively laborsaving.
The utility model discloses further set up to: the adjusting rod is arc-shaped and is abutted against the outer wall of the adjusting sleeve.
Through adopting above-mentioned technical scheme, adjusting the pole and being the arc setting, when not using the regulation pole, the pole is adjusted in the rotation, makes it laminate at the adjusting collar outer wall, and the reduction space occupies, prevents that the mistake from touching the regulation pole in the work progress, and then makes the adjusting collar rotation lead to the jack slope of wearing.
The utility model discloses further set up to: the adjusting sleeve is characterized in that an arc-shaped groove is coaxially formed in the outer wall of the adjusting sleeve, the adjusting rod is arranged in the arc-shaped groove, and a straight groove penetrating through the adjusting sleeve is formed in one end, far away from the rotating shaft, of the arc-shaped groove.
By adopting the technical scheme, the adjusting rod is arranged in the arc-shaped groove, so that the space occupation of the adjusting rod is further reduced, and the error touch of the adjusting rod in construction is avoided; when adjusting the pole and being located the arc recess, there is not the impetus, and the drive of being not convenient for is adjusted the pole rotation, keeps away from the one end of pivot at the arc recess and sets up the straight flute, is convenient for stretch into the finger and presses the one end of keeping away from the pivot of adjusting the pole, and then the drive is adjusted the pole and is rotated.
The utility model discloses further set up to: the bubble level gauge is arranged at the top of the supporting plate and comprises a base and two glass tubes which are arranged on the base and are vertical to each other, and the glass tubes are filled with liquid and provided with small bubbles.
Through adopting above-mentioned technical scheme, the levelness of mounting panel is adjusted to the rotation regulation cover, and until two mutually perpendicular's intraductal bubbles of glass all are in the mid point position, the mounting panel is in the horizontality this moment, and the center-penetrating jack is in vertical state, has the advantage of being convenient for observe the judgement mounting panel levelness.
To sum up, the utility model discloses a beneficial technological effect does:
1. the threaded rod is arranged on the ground of the supporting plate, the adjusting sleeve is in threaded connection with the threaded rod, the bottom of the adjusting sleeve is abutted to the supporting leg, the adjusting sleeve is rotated to enable the threaded rod to vertically move along the adjusting sleeve, and further the levelness of the supporting plate is adjusted, when the supporting plate is in a horizontal state, the piercing jack is in a vertical state, so that the clamping piece is uniformly stressed, and abnormal abrasion of the clamping piece is reduced;
2. the connecting rod is L shape, and the horizontal end of connecting rod cup joints on the threaded rod to rotate with the threaded rod and be connected, when the installation center-penetrating jack hoisting device, if there is the barrier on the holding surface, it is rotatory around the threaded rod with the connecting rod, make the backup pad avoid the barrier, have the advantage that adapts to different service environment.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the bubble level of FIG. 1;
FIG. 3 is a partial structural view of the foot of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the mounting slot of FIG. 1;
fig. 5 is a partial structural view of the adjustment lever of fig. 1.
In the figure, 1, a center-penetrating jack; 2. an upper clamp holder; 3. a lower clamp holder; 4. mounting a plate; 5. a threaded rod; 6. an adjusting sleeve; 7. a support leg; 8. an arc-shaped groove; 9. a straight groove; 10. adjusting a rod; 11. a rotating shaft; 12. a bump; 13. a connecting rod; 14. a support plate; 15. a connecting plate; 16. a bubble level; 17. a glass tube; 18. a base; 19. a stopper; 20. mounting grooves; 21. a clamping block; 22. a clamping groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a punching jack 1 hoisting device, including punching jack 1, go up holder 2, lower holder 3, supporting component, punching jack 1 sets up at the supporting component top, goes up holder 2 and is located punching jack 1 top, and lower holder 3 sets up on supporting component, and punching jack 1, last holder 2 and the coaxial setting of lower holder 3.
Referring to fig. 1 and 2, a bubble level 16 is arranged on the top of the mounting plate 4, the bubble level 16 comprises a base 18 and two glass tubes 17 which are arranged on the base 18 and are perpendicular to each other, the glass tubes 17 are filled with liquid and are provided with a small bubble, and when the mounting plate 4 is in a horizontal state, the bubbles in the two glass tubes 17 are both in a middle point position.
Referring to fig. 3, the supporting assembly comprises a mounting plate 4, a threaded rod 5 and a supporting leg 7, the center-penetrating jack 1 is vertically mounted at the top of the mounting plate 4, and the lower clamp 3 is fixed at the bottom of the mounting plate 4.
Referring to fig. 3 and 4, the bottom of the mounting plate 4 is uniformly provided with three mounting grooves 20 along the circumferential direction of the piercing jack 1, the side walls of the mounting grooves 20 are provided with clamping blocks 21, one end of the threaded rod 5 is inserted into the mounting groove 20, one end close to the mounting groove 20 is provided with a clamping groove 22 matched with the clamping block 21, the threaded rod 5 is in threaded connection with the adjusting sleeve 6, and the bottom of the adjusting sleeve 6 is abutted to the top of the supporting leg 7; rotatory adjusting collar 6, because of the cooperation restriction of draw-in groove 22 and fixture block 21 the circumferential direction of threaded rod 5, so threaded rod 5 is along adjusting collar 6 vertical movement, and threaded rod 5 top butt mounting panel 4 makes mounting panel 4 rotate to adjust mounting panel 4's levelness.
One end of the threaded rod 5, which is far away from the mounting plate 4, is in threaded connection with a stop block 19, and when the threaded rod 5 rises to the highest position, the stop block 19 is abutted against the adjusting sleeve 6 so as to prevent the threaded rod 5 from being separated from the adjusting sleeve 6.
Referring to fig. 5, the outer wall of the adjusting sleeve 6 is coaxially provided with two arc-shaped grooves 8, the two arc-shaped grooves 8 are symmetrically arranged along the axis of the adjusting sleeve 6, two adjusting rods 10 are respectively hinged in the two arc-shaped grooves 8 through a rotating shaft 11, one end of each arc-shaped groove 8, which is far away from the rotating shaft 11, is provided with a straight groove 9 which penetrates through the outer wall of the adjusting sleeve 6, each adjusting rod 10 is in an arc shape corresponding to the arc-shaped groove 8, and one end of each adjusting rod 10, which is close; when the adjustment is needed, a finger is stretched into the straight groove 9 to press one end of the adjusting rod 10 far away from the rotating shaft 11 to drive the adjusting rod 10 to rotate until a bump 12 on the adjusting rod 10 is abutted against the adjusting sleeve 6, the adjusting rod 10 is continuously pushed to enable the adjusting sleeve 6 to start rotating, and the forward rotation and the reverse rotation of the adjusting sleeve 6 are respectively controlled by the two adjusting rods 10; after the adjustment is finished, the adjusting rod 10 is rotated, so that the adjusting rod 10 enters the arc-shaped groove 8, and the outward arc surface of the adjusting rod 10 is flush with the side wall of the adjusting sleeve 6.
The implementation principle of the embodiment is as follows: when the center-penetrating jack 1 is installed on a supporting surface, if the supporting surface has an obstacle, the connecting rod 13 is rotated around the threaded rod 5, so that the supporting plate 14 avoids the obstacle; after the supporting plate 14 is fixed on a supporting surface, the bubble level meter 16 is observed, if the bubbles in the two glass tubes 17 are not in the middle point position at the same time, the adjusting rod 10 is driven to rotate, the adjusting sleeve 6 drives the threaded rod 5 to vertically move along the adjusting sleeve 6 through thread matching, the threaded rod 5 drives the mounting plate 4 to rotate, and when the bubbles in the two glass tubes 17 are in the middle point position at the same time, the center-penetrating jack 1 is in a vertical state; after the adjustment is finished, the adjusting rod 10 is rotated, so that the adjusting rod 10 enters the arc-shaped groove 8.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. An adjustable type punching jack comprises a punching jack (1), an upper clamp holder (2) positioned at the upper end of the punching jack (1), a supporting component positioned at the lower end of the punching jack (1), and a lower clamp holder (3) connected with the supporting component, and is characterized in that the supporting component comprises a mounting plate (4) and a supporting leg (7), the lower clamp holder (3) is arranged on the bottom surface of the mounting plate (4), at least three mounting grooves (20) are uniformly arranged on the bottom surface of the mounting plate (4) along the circumferential direction of the punching jack (1), a clamping block (21) is arranged on the side wall of each mounting groove (20), a threaded rod (5) is inserted in each mounting groove (20), a clamping groove (22) matched with the clamping block (21) is arranged at one end, close to the mounting groove (20), of the threaded rod (5), and an adjusting sleeve (6) is in threaded connection with the threaded, the bottom of the adjusting sleeve (6) is abutted against the top of the supporting leg (7).
2. An adjustable jack according to claim 1 wherein: the supporting legs (7) comprise connecting rods (13) and supporting plates (14), the connecting rods (13) are L-shaped, the horizontal ends of the connecting rods (13) are sleeved on the threaded rods (5) and are rotatably connected with the threaded rods (5), and the vertical ends of the connecting rods (13) are fixedly connected with the supporting plates (14).
3. An adjustable jack according to claim 2 wherein: the corner of connecting rod (13) is provided with triangular connecting plate (15), two right-angle sides of connecting plate (15) respectively with the horizontal end and the vertical end fixed connection of connecting rod (13).
4. An adjustable jack according to claim 3 wherein: and one end of the threaded rod (5) far away from the mounting plate (4) is in threaded connection with a stop block (19).
5. An adjustable jack according to claim 4 wherein: the adjusting device is characterized in that the outer wall of the adjusting sleeve (6) is rotatably connected with an adjusting rod (10) through a rotating shaft (11), the rotating shaft (11) is vertically arranged, and a convex block (12) is arranged at one end, close to the rotating shaft (11), of the adjusting rod (10).
6. An adjustable jack according to claim 5 wherein: the adjusting rod (10) is arc-shaped and is abutted against the outer wall of the adjusting sleeve (6).
7. An adjustable jack according to claim 6 wherein: the adjusting sleeve is characterized in that an arc-shaped groove (8) is coaxially arranged on the outer wall of the adjusting sleeve (6), the adjusting rod (10) is arranged in the arc-shaped groove (8), and a straight groove (9) penetrating through the adjusting sleeve (6) is formed in one end, far away from the rotating shaft (11), of the arc-shaped groove (8).
8. An adjustable jack according to claim 1 wherein: the bubble level gauge (16) is arranged at the top of the mounting plate (4), the bubble level gauge (16) comprises a base (18) and two glass tubes (17) which are arranged on the base (18) and are vertical to each other, and liquid is filled in the glass tubes (17) and small bubbles are reserved in the glass tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377786.3U CN210559087U (en) | 2019-08-23 | 2019-08-23 | Adjustable punching jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377786.3U CN210559087U (en) | 2019-08-23 | 2019-08-23 | Adjustable punching jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210559087U true CN210559087U (en) | 2020-05-19 |
Family
ID=70636300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377786.3U Expired - Fee Related CN210559087U (en) | 2019-08-23 | 2019-08-23 | Adjustable punching jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210559087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946987A (en) * | 2020-07-27 | 2020-11-17 | 枣庄鑫金山智能装备有限公司 | Intelligent simple lifting mechanism for sand making machine |
-
2019
- 2019-08-23 CN CN201921377786.3U patent/CN210559087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111946987A (en) * | 2020-07-27 | 2020-11-17 | 枣庄鑫金山智能装备有限公司 | Intelligent simple lifting mechanism for sand making machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211256683U (en) | Bracket for bridge construction | |
| CN101892812A (en) | Reciprocating drill or electric drill support | |
| CN201908427U (en) | Novel plastering machine | |
| CN210559087U (en) | Adjustable punching jack | |
| CN212093827U (en) | Semi-automatic hydraulic pressure circle adjusting device suitable for large-scale penstock | |
| CN201423398Y (en) | Steel moulding plate shaping machine | |
| CN210976689U (en) | Civil construction gap grouting device | |
| CN108678396B (en) | Base structure of hoisting type building supporting device | |
| CN108678395B (en) | Fixing device of hoisting type building supporting device | |
| CN115288302B (en) | Assembled prefabricated shear wall and superimposed sheet node | |
| CN202100018U (en) | High-precision positioning fixture for large-scale pre-buried bolts | |
| CN211666301U (en) | Steel constructs straightness control stop device that hangs down of post | |
| CN204402496U (en) | A kind of vertical shaft steel strand jack hangs slip-form lifting device | |
| CN106988233A (en) | A kind of automatic draw-out device of bridge pad | |
| CN210818069U (en) | Lifting device for be used for automatic assemblage machine of H shaped steel | |
| CN212389104U (en) | Electric power iron tower capable of adjusting height and angle | |
| CN210856963U (en) | Device for adjusting height of cast-in-situ bridge support | |
| CN202206102U (en) | Unwinding rack used for construction site | |
| CN104564084B (en) | Vertical shaft sliding formwork and grouting platform steel strand wires jack lifting construction equipment | |
| CN217352644U (en) | Construction device for compacting, grouting and lifting | |
| CN220869432U (en) | Tunnel steel arch installation auxiliary support device | |
| CN219994590U (en) | Combined type water conservancy pipeline supporting device | |
| CN211663269U (en) | Civil engineering reforms transform and transports transfer device with cement pipe way | |
| CN219881697U (en) | Welding platform for agricultural machine frame | |
| CN212428894U (en) | Movable positioning fixture for fixing tunnel locking anchor rod and L-shaped rib |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |