CN215830099U - Bed-jig is used in steel construction equipment of adjustable elevation - Google Patents
Bed-jig is used in steel construction equipment of adjustable elevation Download PDFInfo
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- CN215830099U CN215830099U CN202122021255.4U CN202122021255U CN215830099U CN 215830099 U CN215830099 U CN 215830099U CN 202122021255 U CN202122021255 U CN 202122021255U CN 215830099 U CN215830099 U CN 215830099U
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- jig
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- way screw
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Abstract
The application discloses bed-jig is used in steel construction equipment of adjustable elevation relates to bed-jig technical field, improves the problem that current bed-jig elevation is not convenient for adjust, including base, backup pad, two-way screw rod, swivel nut, bracing piece and roof, one of them one side of backup pad is rotated and is installed the driving gear, one side axle center department fixed mounting that the backup pad was kept away from to the driving gear has first rocker, two-way screw rod has two, two the equal fixed mounting driven gear of one end that two-way screw rod is close to the driving gear, the driving gear meshes with driven gear mutually. This application is through the cooperation of first rocker, driving gear, driven gear, two-way screw rod, swivel nut, bracing piece and roof, when the support height of bed-jig is adjusted to needs, only needs to rotate the two-way screw rod of first rocker control and rotates, can drive the roof and go up and down to carry out quick adjustment to the support height of bed-jig, save time, improve work efficiency.
Description
Technical Field
The application relates to bed-jig technical field, especially relate to a bed-jig is used in steel construction equipment of adjustable elevation.
Background
The jig frame is a mould, mainly plays a role in bearing and bearing a force, is special process equipment for facilitating the assembly and welding of mechanical equipment, and is widely applied to template engineering, steel structure installation engineering and bridge engineering. Different from a common single-row scaffold and a common double-row scaffold, the supporting structure form and the weight difference of the scaffold are large, the design difference of the jig frame is large, and the form of the jig frame is different due to different processes and different equipment.
At present, the existing jig frame support height is mainly adjusted by a method of cutting allowance, the method is time-consuming and labor-consuming, poor in stability and low in construction efficiency, the jig frame cannot be reused, a new jig frame needs to be welded every time, and materials are wasted.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that current bed-jig elevation is not convenient for adjust, this application provides a bed-jig for steel construction equipment of adjustable elevation.
The application provides a bed-jig is used in steel construction equipment of adjustable elevation adopts following technical scheme:
the jig frame for assembling the steel structure with the adjustable elevation comprises a base, wherein supporting plates are fixedly arranged at two ends of the upper surface of the base, a two-way screw rod is rotatably arranged between the two supporting plates, two symmetrical screw sleeves are connected to the surface of the two-way screw rod in a threaded manner, a supporting rod is rotatably arranged at the top of each screw sleeve, and a top plate is rotatably arranged at one end, away from the screw sleeves, of the supporting rod;
one side of one of them backup pad is rotated and is installed the driving gear, one side axle center department fixed mounting that the backup pad was kept away from to the driving gear has first rocker, two-way screw rod has, two the equal fixed mounting driven gear of one end that the two-way screw rod is close to the driving gear, the driving gear meshes with driven gear mutually.
Through adopting above-mentioned technical scheme, when the bearing height of bed-jig needs to be adjusted, only need to rotate the two-way screw rod of first rocker control and rotate, can drive the roof and go up and down to carry out quick adjustment to the bearing height of bed-jig, save time improves work efficiency.
Optionally, the lower end of the base is fixedly provided with a support column, and the lower end of the support column is fixedly provided with a bottom plate.
Through adopting above-mentioned technical scheme, support column and bottom plate can play the supporting role to the base.
Optionally, nuts are fixedly mounted at two ends of the bottom plate, a stud is connected to the inner threads of the nuts, a second rocker is fixedly mounted at the upper end of the stud, a bottom frame is rotatably mounted at the lower end of the stud, and an anti-slip pad is fixedly connected to the lower surface of the bottom frame.
Through adopting above-mentioned technical scheme, when the both ends of bottom plate are not in the level, can use the second rocker to rotate the double-screw bolt, because the effect of nut, the double-screw bolt can drive the chassis and reciprocate to adjustable chassis is to the support height of bottom plate, and then can be with bottom plate adjustment level, and the slipmat can increase the frictional force between chassis and the ground, makes chassis and ground contact more stable.
Optionally, the lower surface of the bottom plate is located on two sides of the nut and is provided with a limiting hole, the tops of two ends of the underframe are fixedly connected with limiting rods, and the upper ends of the limiting rods are inserted into the limiting holes.
Through adopting above-mentioned technical scheme, when two-way screw rod rotated, because the guide pin bushing can only slide along the length direction of guide rod for the swivel nut can not rotate, thereby guarantees that the swivel nut can only move along the length direction of two-way screw rod.
Optionally, a level gauge is fixedly installed in the middle of the upper surface of the bottom plate.
Through adopting above-mentioned technical scheme, use the spirit level can real-time supervision bed-jig whether be in the level.
Optionally, a groove is formed in the upper surface of the base, a guide rod is fixedly mounted inside the groove, a guide sleeve is fixedly mounted at the bottom of the threaded sleeve, and the guide sleeve is connected with the guide rod in a sliding manner.
Through adopting above-mentioned technical scheme, when the double-screw bolt rotates, the gag lever post can only reciprocate in spacing downthehole to can prevent the chassis and rotate, guarantee the stability of chassis.
In summary, the present application includes at least one of the following benefits:
1. according to the clamping fixture, the first rocker, the driving gear, the driven gear, the two-way screw, the threaded sleeve, the supporting rod and the top plate are matched, when the supporting height of the clamping fixture needs to be adjusted, the top plate can be driven to lift only by rotating the first rocker to control the two-way screw to rotate, so that the supporting height of the clamping fixture is quickly adjusted, the time is saved, and the working efficiency is improved;
2. this application is through the cooperation of spirit level, nut, double-screw bolt, second rocker and chassis, uses the spirit level can real-time supervision bed-jig whether be in the level, uses the second rocker can carry out fast leveling to the bed-jig to can avoid the uneven result of use that influences of bed-jig.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional front view of a guide rod and guide sleeve embodying the present invention;
FIG. 3 is a schematic top cross-sectional view of the present invention;
FIG. 4 is a schematic diagram of the right-side cross-sectional structure of the present invention.
Description of reference numerals: 1. a base; 2. a support plate; 3. a bidirectional screw; 4. a threaded sleeve; 5. a support bar; 6. a top plate; 7. a driving gear; 8. a first rocker; 9. a driven gear; 10. a support pillar; 11. a base plate; 12. a nut; 13. a stud; 14. a second rocker; 15. a chassis; 16. a non-slip mat; 17. a limiting hole; 18. a limiting rod; 19. a level gauge; 20. a groove; 21. a guide bar; 22. and (4) guiding a sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Referring to fig. 1-2, a jig frame for assembling a steel structure with adjustable elevation comprises a base 1, wherein two supporting plates 2 are fixedly arranged at two ends of the upper surface of the base 1, two bidirectional screws 3 are rotatably arranged between the two supporting plates 2, the two bidirectional screws 3 are transversely arranged, two symmetrical screw sleeves 4 are in threaded connection with the surface of each bidirectional screw 3, two threads with completely opposite directions are arranged on the surface of each bidirectional screw 3, when the bidirectional screws 3 rotate, the two screw sleeves 4 sleeved on the two threads move oppositely or oppositely, a supporting rod 5 is rotatably arranged at the top of each screw sleeve 4, a top plate 6 is rotatably arranged at one end, away from the screw sleeves 4, of the supporting rod 5, hinged supports are arranged at two ends of the supporting rod 5, when the two screw sleeves 4 move, the supporting rod 5 rotates around the hinged supports, the supporting angle of the supporting rod 5 changes, thereby driving the top plate 6 to lift and further adjusting the supporting height of the jig frame.
Referring to fig. 2, in order to ensure that the threaded sleeve 4 can stably move along the length direction of the bidirectional screw 3, the upper surface of the base 1 is provided with a groove 20, a guide rod 21 is fixedly installed inside the groove 20, the guide rod 21 and the bidirectional screw 3 are arranged in parallel, a guide sleeve 22 is fixedly installed at the bottom of the threaded sleeve 4, and the guide sleeve 22 is slidably connected with the guide rod 21.
Referring to fig. 3 and 4, one side of one of them backup pad 2 is rotated and is installed driving gear 7, for the convenience rotate driving gear 7, one side axle center department fixed mounting that backup pad 2 was kept away from to driving gear 7 has first rocker 8, the equal fixed mounting driven gear 9 of one end that two-way screw rod 3 are close to driving gear 7, driving gear 7 meshes with driven gear 9 mutually, when height-adjusting, use first rocker 8 control driving gear 7 to rotate, make driving gear 7 drive the driven gear 9 rotation on both sides, driven gear 9 drives two-way screw rod 3 and rotates.
Referring to fig. 1 and 2, a support pillar 10 is fixedly installed at the lower end of the base 1, a bottom plate 11 is fixedly installed at the lower end of the support pillar 10, and a level 19 is fixedly installed in the middle of the upper surface of the bottom plate 11 in order to monitor whether the bottom plate 11 is horizontal when placed.
Referring to fig. 4, nuts 12 are fixedly mounted at both ends of a bottom plate 11, a stud 13 is connected to the internal thread of the nut 12, the stud 13 is rotated conveniently, a second rocker 14 is fixedly mounted at the upper end of the stud 13, a bottom frame 15 is rotatably mounted at the lower end of the stud 13, when both ends of the bottom plate 11 are not in a horizontal state, the second rocker 14 can be used for rotating the stud 13, due to the effect of the nut 12, the stud 13 can drive the bottom frame 15 to move up and down, so that the supporting height of the bottom plate 11 by the adjustable bottom frame 15 can be adjusted, the bottom plate 11 can be adjusted horizontally, a non-slip mat 16 is fixedly connected to the lower surface of the bottom frame 15, the non-slip mat 16 can increase the friction force between the bottom frame 15 and the ground, and the bottom frame 15 is more stably contacted with the ground.
Referring to fig. 4, in order to ensure the stability of the bottom frame 15 during adjustment, the lower surface of the bottom plate 11 is provided with two sides of the nut 12, the top parts of the two ends of the bottom frame 15 are fixedly connected with limit rods 18, the upper ends of the limit rods 18 are inserted into the limit holes 17, and when the stud 13 rotates, the limit rods 18 can only move up and down in the limit holes 17, so that the rotation of the bottom frame 15 can be prevented, and the stability of the bottom frame 15 is ensured.
The implementation principle of the application is as follows: in use, the level gauge 19 is observed to see whether the base plate 11 is horizontal, and if the two ends of the base plate 11 are not horizontal, the stud 13 can be rotated by using the second rocker 14, due to the action of the nut 12, the stud 13 drives the bottom frame 15 to move up and down, so that the supporting height of the bottom frame 15 to the bottom plate 11 can be adjusted, the bottom plate 11 can be adjusted to be horizontal, when the supporting height of the jig frame needs to be adjusted, the first rocker 8 is used for controlling the driving gear 7 to rotate, so that the driving gear 7 drives the driven gears 9 at the two sides to rotate, the driven gears 9 drive the bidirectional screw rod 3 to rotate, when the bidirectional screw 3 rotates, the two screw sleeves 4 sleeved on the bidirectional screw 3 move oppositely or oppositely, when two swivel nuts 4 move, the supporting rod 5 rotates around the hinged support, and the supporting angle of the supporting rod 5 changes, so that the top plate 6 is driven to lift, and the supporting height of the jig frame is adjusted.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (6)
1. The utility model provides a bed-jig is used in steel construction equipment of adjustable elevation, includes base (1), its characterized in that: the supporting plates (2) are fixedly mounted at two ends of the upper surface of the base (1), the two-way screw (3) is rotatably mounted between the two supporting plates (2), the surface of the two-way screw (3) is in threaded connection with two symmetrical screw sleeves (4), the top of each screw sleeve (4) is rotatably mounted with a supporting rod (5), and one end, far away from the screw sleeves (4), of each supporting rod (5) is rotatably mounted with a top plate (6);
one side of backup pad (2) rotates and installs driving gear (7), one side axle center department fixed mounting that backup pad (2) was kept away from to driving gear (7) has first rocker (8), two screw rods (3) have two, two equal fixed mounting driven gear (9) of one end that two screw rods (3) are close to driving gear (7), driving gear (7) and driven gear (9) mesh mutually.
2. The jig frame for assembling the steel structure with the adjustable elevation as claimed in claim 1, wherein: the lower extreme fixed mounting of base (1) has support column (10), the lower extreme fixed mounting of support column (10) has bottom plate (11).
3. The jig frame for assembling the steel structure with the adjustable elevation as claimed in claim 2, wherein: the double-layer anti-skid floor is characterized in that nuts (12) are fixedly mounted at two ends of the bottom plate (11), studs (13) are connected to the inner threads of the nuts (12), second rocking rods (14) are fixedly mounted at the upper ends of the studs (13), a bottom frame (15) is rotatably mounted at the lower ends of the studs (13), and anti-skid pads (16) are fixedly connected to the lower surface of the bottom frame (15).
4. The jig frame for assembling the steel structure with the adjustable elevation as claimed in claim 3, wherein: limiting holes (17) are formed in the two sides, located on the nuts (12), of the lower surface of the bottom plate (11), limiting rods (18) are fixedly connected to the tops of the two ends of the bottom frame (15), and the upper ends of the limiting rods (18) are inserted into the limiting holes (17).
5. The jig frame for assembling the steel structure with the adjustable elevation as claimed in claim 2, wherein: a level gauge (19) is fixedly arranged in the middle of the upper surface of the bottom plate (11).
6. The jig frame for assembling the steel structure with the adjustable elevation as claimed in claim 1, wherein: the upper surface of the base (1) is provided with a groove (20), a guide rod (21) is fixedly installed inside the groove (20), a guide sleeve (22) is fixedly installed at the bottom of the threaded sleeve (4), and the guide sleeve (22) is in sliding connection with the guide rod (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021255.4U CN215830099U (en) | 2021-08-25 | 2021-08-25 | Bed-jig is used in steel construction equipment of adjustable elevation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122021255.4U CN215830099U (en) | 2021-08-25 | 2021-08-25 | Bed-jig is used in steel construction equipment of adjustable elevation |
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| Publication Number | Publication Date |
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| CN215830099U true CN215830099U (en) | 2022-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122021255.4U Active CN215830099U (en) | 2021-08-25 | 2021-08-25 | Bed-jig is used in steel construction equipment of adjustable elevation |
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| CN (1) | CN215830099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158604A (en) * | 2022-07-05 | 2022-10-11 | 上海外高桥造船有限公司 | Discrete jig frame |
-
2021
- 2021-08-25 CN CN202122021255.4U patent/CN215830099U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115158604A (en) * | 2022-07-05 | 2022-10-11 | 上海外高桥造船有限公司 | Discrete jig frame |
| CN115158604B (en) * | 2022-07-05 | 2023-12-05 | 上海外高桥造船有限公司 | Discrete jig frame |
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