CN212246079U - Combined support position adjusting device - Google Patents
Combined support position adjusting device Download PDFInfo
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- CN212246079U CN212246079U CN202020949900.1U CN202020949900U CN212246079U CN 212246079 U CN212246079 U CN 212246079U CN 202020949900 U CN202020949900 U CN 202020949900U CN 212246079 U CN212246079 U CN 212246079U
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- supporting plate
- adjusting sleeve
- stud
- positioning device
- jack
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Abstract
The utility model discloses a modular support positioner, including lower supporting plate and jack, the top mid-mounting of lower supporting plate has jack, and jack's top is provided with the upper support plate, jack's front side bottom is connected with the brake screw, the connecting hole has been seted up to the inside of lower supporting plate, the top outside of double-screw bolt is provided with adjusting sleeve down, adjusting sleeve's the outside is provided with connects the tooth, the stopper is installed in the outside of drive belt, and the bottom mounting of stopper has the dead lever, the bottom outside of dead lever is provided with the loop bar. This combination formula support positioning device, simple structure, the operation of being convenient for, make full use of mechanical jack's jacking and descending convenience are as positioning device, and the atress is participated in to the double-screw bolt of four corners setting to form frame construction, structural stability is strong, greatly reduced the construction degree of difficulty on-spot, improved the construction work efficiency.
Description
Technical Field
The utility model relates to a public road bridge roof beam construction technical field specifically is a modular support positioner.
Background
The adjustment and the unloading of the bottom die are mostly involved in the construction of the highway bridge, and at present, a plurality of modes such as a mechanical jack, a positioning sand cylinder and the like are mostly adopted, wherein the mechanical jack has a great slenderness ratio, so that the bottom die system has a safety risk of collapse; the height adjustment of the positioning sand cylinder is not easy, and the unloading process is complicated, so that the positioning device of the highway bridge construction support is required to be further improved, and therefore, a combined support positioning device is provided so as to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular support positioner has solved prior art's defect, simple structure, and light in weight has reduced the cost, has reduced the expense, is convenient for install and demolish.
In order to achieve the above object, the utility model provides a following technical scheme: a combined bracket positioning device comprises a lower supporting plate and a mechanical jack, wherein the mechanical jack is arranged in the middle of the upper part of the lower supporting plate, an upper supporting plate is arranged at the top end of the mechanical jack, the bottom of the front side of the mechanical jack is connected with a brake screw, the top end of the brake screw is provided with a transmission gear, the inner part of the lower supporting plate is provided with a connecting hole, and the upper part of the connecting hole is connected with a lower stud, the outer side of the top end of the lower stud is provided with an adjusting sleeve, the top end of the adjusting sleeve is connected with an upper stud, the outer side of the adjusting sleeve is provided with connecting teeth, the outer side of the connecting teeth is connected with a transmission belt, the outer side of the transmission belt is provided with a limiting block, the bottom end of the limiting block is fixed with a fixed rod, the bottom outside of dead lever is provided with the loop bar, and the adjustment tank has been seted up to the inboard of loop bar, the inboard of adjustment tank is connected with the gim peg.
Preferably, the four corners of the lower supporting plate and the upper supporting plate are both provided with connecting holes, and the connecting modes between the lower stud and the connecting holes and between the upper stud and the connecting holes are both in threaded connection.
Preferably, a rotating structure is formed between the bottom of the adjusting sleeve and the lower stud, and a threaded telescopic structure is formed between the adjusting sleeve and the upper stud.
Preferably, the connecting teeth are uniformly distributed at equal angles on the outer side of the adjusting sleeve, and the adjusting sleeve is in meshed connection with the transmission belt through the connecting teeth.
Preferably, the limiting block is connected with the transmission belt in a clamping manner, and a relative sliding structure is formed between the limiting block and the transmission belt.
Preferably, a telescopic structure is formed between the fixing rod and the loop bar, and the fixing rod is correspondingly and fixedly connected with the adjusting groove through a fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the combined type support positioning device is simple in structure and convenient to operate, the convenience of jacking and descending of a mechanical jack is fully utilized as the positioning device, the studs arranged at four corners participate in stress, a frame structure is formed, the structural stability is strong, the construction difficulty on site is greatly reduced, and the construction efficiency is improved;
1. the structure is simple, the weight is light, the cost is reduced, and the cost is reduced;
2. each part can be assembled on site in blocks, the installation is convenient, the recovery rate is 100 percent, and the cost is saved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front sectional structure of the present invention;
FIG. 3 is a schematic view of the plane of depression of the present invention;
fig. 4 is the utility model discloses the side-mounting structure schematic diagram of stopper.
In the figure: 1. a lower supporting plate; 2. a mechanical jack; 3. an upper support plate; 4. a brake screw; 5. a transmission gear; 6. connecting holes; 7. a lower stud; 8. adjusting the sleeve; 9. an upper stud; 10. a connecting tooth; 11. a transmission belt; 12. a limiting block; 13. fixing the rod; 14. a loop bar; 15. an adjustment groove; 16. and (6) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a combined type support positioning device comprises a lower support plate 1, a mechanical jack 2, an upper support plate 3, a stop screw 4, a transmission gear 5, a connecting hole 6, a lower stud 7, an adjusting sleeve 8, an upper stud 9, a connecting tooth 10, a transmission belt 11, a limiting block 12, a fixing rod 13, a loop bar 14, an adjusting groove 15 and a fixing bolt 16, wherein the mechanical jack 2 is installed in the middle of the upper portion of the lower support plate 1, the upper support plate 3 is arranged at the top end of the mechanical jack 2, the stop screw 4 is connected to the bottom of the front side of the mechanical jack 2, the transmission gear 5 is installed at the top end of the stop screw 4, the connecting hole 6 is formed in the lower support plate 1, the lower stud 7 is connected to the upper portion of the connecting hole 6, the adjusting sleeve 8 is arranged on the outer side of the top end of the lower stud 7, the upper stud 9 is connected to, and the outside of connecting tooth 10 is connected with drive belt 11, and stopper 12 is installed in the outside of drive belt 11, and the bottom mounting of stopper 12 has dead lever 13, and the bottom outside of dead lever 13 is provided with loop bar 14, and adjustment tank 15 has been seted up to loop bar 14's inboard, and the inboard of adjustment tank 15 is connected with gim peg 16.
As shown in the figures 1, 2 and 3, connecting holes 6 are formed in four corners of the lower supporting plate 1 and the upper supporting plate 3, and the lower stud 7 and the upper stud 9 are connected with the connecting holes 6 in a threaded manner, so that the mounting, dismounting and use are facilitated.
As in fig. 1 and 2, a rotating structure is formed between the bottom of the adjusting sleeve 8 and the lower stud 7, and a thread telescopic structure is formed between the adjusting sleeve 8 and the upper stud 9, so that the adjusting operation is convenient, the connecting teeth 10 are uniformly distributed at equal angles on the outer side of the adjusting sleeve 8, and the adjusting sleeve 8 is meshed and connected with the transmission belt 11 through the connecting teeth 10, so that the linkage can be carried out, and the synchronous adjustment is convenient to ensure.
Like block connection between stopper 12 and the drive belt 11 in fig. 1 and fig. 4, and constitute relative sliding structure between stopper 12 and the drive belt 11, be convenient for carry on spacingly to drive belt 11, guarantee the meshing between drive belt 11 and the drive gear 5, constitute extending structure between dead lever 13 and the loop bar 14, and dead lever 13 corresponds fixed connection through between gim peg 16 and the adjustment tank 15, is convenient for adjust the height of stopper 12.
The working principle is as follows: when the combined type support positioning device is used, firstly, the lower support plate 1 and the upper support plate 3 are respectively and correspondingly connected with the lower stud 7 and the upper stud 9, and the upper stud 9 and the lower support plate 1 are correspondingly connected through the adjusting sleeve 8, so that the stability of the whole frame is ensured, meanwhile, the upper support plate 3 is stably arranged at the top end of the mechanical jack 2, the position height of the limit block 12 is adjusted through the telescopic structure between the fixed rod 13 and the loop bar 14, the limit block 12 drives the transmission belt 11 to be adjusted to be meshed with the transmission gear 5, then the upper support plate is fixed through the adjusting groove 15 and the fixed rod 13 through the fixed bolt 16, the adjusting sleeve 8 drives the transmission belt 11 to rotate through the connecting teeth 10 through the rotation of the adjusting sleeve 8 at the top end of the lower stud 7, so that the threaded connection between the adjusting sleeve 8 and the upper stud 9 is utilized, the upper supporting plate 3 is driven to lift, and meanwhile, the mechanical jack 2 is driven to work through the engagement between the transmission belt 11 and the transmission gear 5, so that the jacking operation is convenient to use, the supporting force is enhanced, and the stable operation is ensured, namely the whole working process of the combined type support positioning device, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional in the field.
The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.
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 or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a modular support positioner, includes lower supporting plate (1) and mechanical jack (2), its characterized in that: a mechanical jack (2) is installed in the middle of the upper portion of the lower supporting plate (1), an upper supporting plate (3) is arranged at the top end of the mechanical jack (2), a brake screw (4) is connected to the bottom of the front side of the mechanical jack (2), a transmission gear (5) is installed at the top end of the brake screw (4), a connecting hole (6) is formed in the lower supporting plate (1), a lower stud (7) is connected to the upper portion of the connecting hole (6), an adjusting sleeve (8) is arranged on the outer side of the top end of the lower stud (7), an upper stud (9) is connected to the top end of the adjusting sleeve (8), connecting teeth (10) are arranged on the outer side of the adjusting sleeve (8), a driving belt (11) is connected to the outer side of the connecting teeth (10), a limiting block (12) is installed on the outer side of the driving belt (11), and a, the bottom outside of dead lever (13) is provided with loop bar (14), and adjustment tank (15) have been seted up to the inboard of loop bar (14), the inboard of adjustment tank (15) is connected with gim peg (16).
2. The modular bracket positioning device of claim 1, wherein: the four corners of the lower supporting plate (1) and the upper supporting plate (3) are provided with connecting holes (6), and the connecting modes between the lower stud (7) and the connecting holes (6) and between the upper stud (9) and the connecting holes are in threaded connection.
3. The modular bracket positioning device of claim 1, wherein: a rotating structure is formed between the bottom of the adjusting sleeve (8) and the lower stud (7), and a threaded telescopic structure is formed between the adjusting sleeve (8) and the upper stud (9).
4. The modular bracket positioning device of claim 1, wherein: the connecting teeth (10) are uniformly distributed at equal angles on the outer side of the adjusting sleeve (8), and the adjusting sleeve (8) is meshed and connected with the transmission belt (11) through the connecting teeth (10).
5. The modular bracket positioning device of claim 1, wherein: the limiting block (12) is connected with the transmission belt (11) in a clamping mode, and a relative sliding structure is formed between the limiting block (12) and the transmission belt (11).
6. The modular bracket positioning device of claim 1, wherein: and a telescopic structure is formed between the fixing rod (13) and the sleeve rod (14), and the fixing rod (13) is correspondingly and fixedly connected with the adjusting groove (15) through a fixing bolt (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949900.1U CN212246079U (en) | 2020-05-29 | 2020-05-29 | Combined support position adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020949900.1U CN212246079U (en) | 2020-05-29 | 2020-05-29 | Combined support position adjusting device |
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| Publication Number | Publication Date |
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| CN212246079U true CN212246079U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020949900.1U Active CN212246079U (en) | 2020-05-29 | 2020-05-29 | Combined support position adjusting device |
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| CN (1) | CN212246079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695654A (en) * | 2021-01-15 | 2021-04-23 | 湖北楚天联发路桥养护有限公司 | Deviation rectifying method based on bridge support |
-
2020
- 2020-05-29 CN CN202020949900.1U patent/CN212246079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695654A (en) * | 2021-01-15 | 2021-04-23 | 湖北楚天联发路桥养护有限公司 | Deviation rectifying method based on bridge support |
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