CN211922316U - Bridge construction is with supplementary fixing device of prefabricated crossbeam - Google Patents
Bridge construction is with supplementary fixing device of prefabricated crossbeam Download PDFInfo
- Publication number
- CN211922316U CN211922316U CN202020133115.9U CN202020133115U CN211922316U CN 211922316 U CN211922316 U CN 211922316U CN 202020133115 U CN202020133115 U CN 202020133115U CN 211922316 U CN211922316 U CN 211922316U
- Authority
- CN
- China
- Prior art keywords
- pair
- base
- strip
- threaded
- shaped
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a prefabricated beam auxiliary fixing device for bridge construction, which comprises a first base, wherein a fixed clamping structure is arranged on the first base; the fixing clamp structure includes: a second base, a pair of first struts, and a pair of threaded rods. The utility model relates to a bridge construction technical field. The problem when the effectual bridge that mentions in the solution background art uses, the fixed clamp structure through this device is convenient for carry out reasonable fixed clamp to the crossbeam that the bridge used and presss from both sides tightly, reduces the crossbeam that the bridge used and settles insecure problem, and auxiliary stay structure can prolong the crossbeam and support the fixed point, and the crossbeam that the bridge of being convenient for used is more stable when using.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a bridge construction is with supplementary fixing device of prefabricated crossbeam.
Background
When bridge construction, in order to carry out the bridge support, need use a lot of crossbeams, when traditional crossbeam used, did not have reasonable auxiliary fixture, often directly settle the crossbeam, lead to difficult when the crossbeam is dismantled to single fixing through the crossbeam, lead to the crossbeam fixed single, lead to the crossbeam to settle insecure, cause the crossbeam to drop, lead to the bridge can't obtain reasonable support, lead to the bridge construction accident.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a bridge construction is with supplementary fixing device of prefabricated crossbeam has solved current when bridge construction, in order to carry out the bridge and support, need use a lot of crossbeams, and when traditional crossbeam used, there was not reasonable supplementary fixing device, often directly settles the crossbeam, leads to being difficult when the crossbeam is dismantled.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the clamping device comprises a first base, wherein a fixed clamping structure is arranged on the first base;
the fixing clamp structure includes: the second base, the pair of first supporting columns and the pair of threaded rods;
a pair of first circular grooves are formed in the side wall surface of the first base, the pair of first supporting columns are respectively inserted into the pair of first circular grooves, the second base is arranged at one end of the pair of first supporting columns, strip-shaped plates are welded at one ends of the lower wall surfaces of the first base and the second base, which are close to each other, the strip-shaped plates are corresponding in position, a pair of first strip-shaped grooves are formed in the side wall surface of each strip-shaped plate, first bearings are inserted into the inner upper wall surface of each first strip-shaped groove, one ends of the pair of threaded rods are respectively inserted into each first bearing, and the other end passes through the lower end of the first strip-shaped groove, nuts are sleeved on the pair of threaded rods, a first pressing plate is welded on each nut, a first top plate corresponding to the first pressing plate in position is arranged at the lower end of each strip-shaped plate, and an auxiliary supporting structure is arranged on the first base and the second base together.
Preferably, the auxiliary support structure comprises: the pair of second supporting columns, the pair of strip-shaped supports, the plurality of roll shafts and the pair of second pressing plates;
the side wall surfaces of the first base and the second base are provided with second circular grooves which are horizontal and corresponding to each other near the two ends, the pair of second support columns are respectively inserted into each second circular groove, one end of each strip-shaped support is welded at one end of each second support column, a bearing plate is arranged between the pair of second struts together, a plurality of second strip-shaped grooves are arranged on the upper wall surface of the bearing plate, second bearings are inserted at the left side and the right side in each second strip-shaped groove, the plurality of roll shafts are respectively inserted into a pair of second bearings in each second strip-shaped groove, third strip-shaped grooves are formed in the side wall surfaces of the pair of strip-shaped supports, a top column is arranged on the inner side wall surface of each third strip-shaped groove, a coil is arranged on each top column, and the pair of second pressing plates is arranged on each coil.
Preferably, a pair of first threaded holes is formed in the lower wall surfaces of the first base and the second base, and a first screw is inserted into each first threaded hole.
Preferably, the upper wall surface of the first base and the positions corresponding to the pair of first struts are provided with second threaded openings, the upper wall surface of each first strut is provided with a plurality of first threaded grooves which are arranged at equal intervals, and each second threaded opening is internally provided with a second screw matched with the first threaded groove in an inserted manner.
Preferably, the side wall surfaces of the first base and the second base and the positions corresponding to the pair of second struts are provided with third threaded holes, the upper wall surface of each second strut is provided with a plurality of second threaded grooves which are arranged equidistantly, a third screw matched with the second threaded groove is inserted into each third threaded hole, each first pressure plate is provided with a fifth threaded hole, and a fifth screw is inserted into each fifth threaded hole.
Preferably, a backing plate is arranged on the rear wall surface of each coil, a pair of fourth threaded holes are formed in the upper wall surface of the backing plate, a third threaded groove is formed in the inner side wall surface of each second strip-shaped groove, fourth screws matched with the third threaded grooves are inserted into the fourth threaded holes, sixth threaded holes are formed in the second pressing plates, and sixth screws are inserted into the sixth threaded holes.
Has the advantages that: the utility model provides a bridge construction is with supplementary fixing device of prefabricated crossbeam. The method has the following beneficial effects: the problem when the effectual bridge that mentions in the solution background art uses, the fixed clamp structure through this device is convenient for carry out reasonable fixed clamp to the crossbeam that the bridge used and presss from both sides tightly, reduces the crossbeam that the bridge used and settles insecure problem, and auxiliary stay structure can prolong the crossbeam and support the fixed point, and the crossbeam that the bridge of being convenient for used is more stable when using.
Drawings
Fig. 1 is the utility model relates to a bridge construction is with supplementary fixing device of prefabricated crossbeam's structural schematic.
Fig. 2 is the utility model relates to a bridge construction is with supplementary fixing device's of prefabricated crossbeam rear view.
Fig. 3 is the utility model relates to a bridge construction is with supplementary fixing device's of prefabricated crossbeam plan view.
Fig. 4 is the utility model relates to a bridge construction is with supplementary fixing device's of prefabricated crossbeam side view.
In the figure: 1-a first base; 2-a second base; 3-a first pillar; 4-a threaded rod; 5-a strip-shaped plate; 6-a first bearing; 7-a nut; 8-a first platen; 9-a first top panel; 10-a second strut; 11-a bar-shaped bracket; 12-a roll shaft; 13-a second platen; 14-a carrier plate; 15-a second bearing; 16-a top pillar; 17-a coil; 18-a first screw; 19-a second screw; 20-a third screw; 21-fifth screw; 22-a backing plate; 23-a fourth screw; 24-sixth screw.
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 prefabricated beam auxiliary fixing device for bridge construction comprises a first base 1, wherein a fixed clamping structure is arranged on the first base 1;
a stationary clamping structure comprising: a second base 2, a pair of first support posts 3, and a pair of threaded rods 4;
a pair of first circular grooves are formed in the side wall surface of the first base 1, a pair of first supporting columns 3 are respectively inserted into the pair of first circular grooves, the second base 2 is arranged at one end of the pair of first supporting columns 3, strip-shaped plates 5 are welded at one ends, close to the lower wall surfaces, of the first base 1 and the second base 2, the strip-shaped plates 5 are corresponding in position, a pair of first strip-shaped grooves are formed in the side wall surface of each strip-shaped plate 5, a first bearing 6 is inserted into the inner upper wall surface of each first strip-shaped groove, one end of each threaded rod 4 is inserted into each first bearing 6, and the other end passes first bar recess lower extreme, and the cover is equipped with nut 7 on a pair of threaded rod 4, all welds first clamp plate 8 on every nut 7, and every 5 lower extremes of bar shaped plate all settle have with first clamp plate 8 position corresponding first roof 9, and first base 1 and second base 2 settle jointly have supplementary bearing structure.
It should be noted that: first base 1 plays the supporting role, a second base 2 for supporting on the first support 3, first support 3 can be in the tensile removal of first circular recess, thereby adjust distance between second base 2 and the first base 1, the crossbeam of being convenient for different width is fixed, later bar shaped plate 5 plays the supporting role, a first clamp plate 8 for supporting nut 7 on threaded rod 4 supports, first roof 9 is corresponding with first clamp plate 8 position, when this device first base 1 and 2 bottoms of second base are located the top, place first roof 9 with the crossbeam, later twist threaded rod 4, nut 7 can the oscilaltion, when threaded rod 4 anticlockwise rotation, drive nut 7 and rise, when threaded rod 4 clockwise turning, nut 7 descends, thereby adjust first clamp plate 8 upper and lower positions, be convenient for push down the crossbeam.
The auxiliary support structure includes: a pair of second supporting columns 10, a pair of strip-shaped brackets 11, a plurality of roll shafts 12 and a pair of second pressing plates 13;
the side wall surfaces of the first base 1 and the second base 2 are close to two ends and are second circular grooves corresponding to the horizontal positions, a pair of second supporting columns 10 are respectively inserted into each driving second circular groove, one ends of a pair of strip-shaped supports 11 are welded at one ends of the pair of second supporting columns 10, a bearing plate 14 is arranged between the pair of second supporting columns 10, a plurality of second strip-shaped grooves are formed in the upper wall surface of the bearing plate 14, second bearings 15 are respectively inserted into the left side and the right side of each second strip-shaped groove, a plurality of roller shafts 12 are respectively inserted into the pair of second bearings 15 in each second strip-shaped groove, third strip-shaped grooves are formed in the side wall surfaces of the pair of strip-shaped supports 11, ejection columns 16 are arranged in the inner side wall surface of each third strip-shaped groove, coils 17 are arranged on each ejection column 16, and a pair of.
It should be noted that the first base 1 and the second base 2 play a supporting role for supporting the second pillar 10, the second pillar 10 can stretch and move inside the second circular groove, so as to adjust the distance between the strip-shaped bracket 11 and the strip-shaped plate 5, and reach the use position of the adjustment bearing plate 14, then the bearing plate 14 plays a supporting role for supporting the roller shaft 12 on the second bearing 15, when the beam is inserted into the first pressing plate 8 and the first top plate 9 through the bearing plate 14, the bottom of the beam contacts with the roller shaft 12, so as to reduce friction, and then the second pressing plate 13 supported by the coil 17 on the top post 16 is pulled, and the beam is pressed against by the second pressing plate 13.
As a preferable technical solution, further, a pair of first threaded holes are formed on the lower wall surfaces of the first base 1 and the second base 2, and a first screw 18 is inserted into each first threaded hole; the first screws 18 on the first base 1 and the second base 2 are used for reasonably fixing and arranging the device.
As a preferable technical solution, further, a second threaded hole is formed in the upper wall surface of the first base 1 and at a position corresponding to the pair of first struts 3, a plurality of first threaded grooves arranged at equal intervals are formed in the upper wall surface of each first strut 3, and a second screw 19 matched with the first threaded groove is inserted into each second threaded hole; the second screw 19 is used for screwing the second screw 19 after the first support 3 is pulled, so that the first support 3 is fixed through the second screw 19, and the distance between the use position of the second base 2 and the first base 1 is fixed.
As a preferable technical solution, further, third threaded holes are formed in the side wall surfaces of the first base 1 and the second base 2 and located at positions corresponding to the pair of second support columns 10, a plurality of second threaded grooves arranged at equal intervals are formed in the upper wall surface of each second support column 10, a third screw 20 matched with the second threaded groove is inserted into each third threaded hole, a fifth threaded hole is formed in each first pressing plate 8, and a fifth screw 21 is inserted into each fifth threaded hole; the second supporting column 10 is fixed conveniently by screwing the third screw 20, so that the distance between the strip-shaped support 11 and the strip-shaped plate 5 is fixed, and the fixed cross beam is propped against by the fifth screw 21 on the first pressing plate 8.
As a preferable technical scheme, furthermore, a backing plate 22 is arranged on the rear wall surface of each coil 17, a pair of fourth threaded holes are formed in the upper wall surface of the backing plate 22, a third threaded groove is formed in the inner side wall surface of the second strip-shaped groove, fourth screws 23 matched with the third threaded groove are inserted into the fourth threaded holes, a sixth threaded hole is formed in each second pressing plate 13, and a sixth screw 24 is inserted into each sixth threaded hole; the position height of the coil 17 can be conveniently fixed through the fourth screw 23, and after the height of the second pressing plate 13 is adjusted, the fourth screw 23 is screwed to conveniently fix the coil 17, so that the second pressing plate 13 is fixed, and the sixth screw 24 is screwed to conveniently support the fixed cross beam.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A prefabricated beam auxiliary fixing device for bridge construction comprises a first base (1), and is characterized in that a fixing and clamping structure is arranged on the first base (1); the fixing clamp structure includes: a second base (2), a pair of first struts (3) and a pair of threaded rods (4); the side wall surface of the first base (1) is provided with a pair of first circular grooves, the pair of first supports (3) are respectively inserted into the pair of first circular grooves, the second base (2) is arranged at one end of the pair of first supports (3), strip-shaped plates (5) are welded at the lower wall surfaces of the first base (1) and the second base (2) close to one ends, the strip-shaped plates (5) are corresponding in position, the side wall surface of each strip-shaped plate (5) is provided with a pair of first strip-shaped grooves, first bearings (6) are inserted into the upper wall surface of each first strip-shaped groove, one ends of the pair of threaded rods (4) are respectively inserted into each first bearing (6), the other ends of the pair of threaded rods penetrate through the lower ends of the first strip-shaped grooves, nuts (7) are sleeved on the pair of threaded rods (4), and first pressing plates (8) are welded on each nut (7), the lower end of each strip-shaped plate (5) is provided with a first top plate (9) corresponding to the position of a first pressing plate (8), and the first base (1) and the second base (2) are provided with auxiliary supporting structures together.
2. The precast beam auxiliary fixing device for bridge construction according to claim 1, wherein the auxiliary support structure comprises: a pair of second supporting columns (10), a pair of strip-shaped brackets (11), a plurality of roll shafts (12) and a pair of second pressing plates (13); the side wall surfaces of the first base (1) and the second base (2) are close to second circular grooves with two ends corresponding to the horizontal position, the pair of second supporting columns (10) are respectively inserted into each driving second circular groove, one end of each strip-shaped support (11) is welded at one end of each second supporting column (10), a bearing plate (14) is jointly arranged between the pair of second supporting columns (10), the upper wall surface of the bearing plate (14) is provided with a plurality of second strip-shaped grooves, the left side and the right side of each second strip-shaped groove are respectively inserted with a second bearing (15), the plurality of roll shafts (12) are respectively inserted into the pair of second bearings (15) in each second strip-shaped groove, the side wall surfaces of the pair of strip-shaped supports (11) are respectively provided with a third strip-shaped groove, and the inner wall surface of each third strip-shaped groove is provided with an ejection column (16), a coil (17) is disposed on each of the top pillars (16), and the pair of second presser plates (13) is disposed on each of the coils (17).
3. The auxiliary fixing device for the precast cross beam for bridge construction according to claim 1 is characterized in that a pair of first threaded openings are formed in the lower wall surfaces of the first base (1) and the second base (2), and a first screw (18) is inserted into each first threaded opening.
4. The auxiliary fixing device for the precast cross beam for bridge construction according to claim 1, wherein a second threaded opening is formed in the upper wall surface of the first base (1) and at a position corresponding to a pair of the first pillars (3), a plurality of first threaded grooves are formed in the upper wall surface of each first pillar (3) and are arranged at equal intervals, and a second screw (19) matched with the first threaded grooves is inserted into each second threaded opening.
5. The auxiliary fixing device for the precast cross beam for bridge construction according to claim 1, wherein third threaded holes are formed in the side wall surfaces of the first base (1) and the second base (2) and at positions corresponding to the pair of second pillars (10), a plurality of second threaded grooves are formed in the upper wall surface of each second pillar (10) and are arranged at equal intervals, third screws (20) matched with the second threaded grooves are inserted into each third threaded hole, fifth threaded holes are formed in each first pressing plate (8), and fifth screws (21) are inserted into each fifth threaded hole.
6. The auxiliary fixing device for the precast beam for bridge construction according to claim 2, wherein a backing plate (22) is disposed on a rear wall surface of each coil (17), a pair of fourth screw holes are formed on an upper wall surface of the backing plate (22), a third screw groove is formed on an inner side wall surface of the second strip-shaped groove, fourth screws (23) matched with the third screw groove are inserted into the fourth screw holes, a sixth screw hole is formed on each second pressing plate (13), and a sixth screw (24) is inserted into each sixth screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133115.9U CN211922316U (en) | 2020-01-19 | 2020-01-19 | Bridge construction is with supplementary fixing device of prefabricated crossbeam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020133115.9U CN211922316U (en) | 2020-01-19 | 2020-01-19 | Bridge construction is with supplementary fixing device of prefabricated crossbeam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211922316U true CN211922316U (en) | 2020-11-13 |
Family
ID=73331097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020133115.9U Active CN211922316U (en) | 2020-01-19 | 2020-01-19 | Bridge construction is with supplementary fixing device of prefabricated crossbeam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211922316U (en) |
-
2020
- 2020-01-19 CN CN202020133115.9U patent/CN211922316U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101327933B1 (en) | Jig for plating | |
| CN202645026U (en) | Post foot correcting device for steel structure steel post | |
| JP2013232612A (en) | Solar battery panel body | |
| CN211922316U (en) | Bridge construction is with supplementary fixing device of prefabricated crossbeam | |
| CN209753871U (en) | Truss rib correcting machine | |
| CN211965696U (en) | Steel wire pre-bending device | |
| CN211198051U (en) | Novel coiled material hold-down mechanism | |
| CN210669347U (en) | Make things convenient for welding-free gallows of steel construction building electromechanical pipeline installation | |
| CN211437867U (en) | Based on electric power wire rod bending machine | |
| CN211369540U (en) | Constructional engineering frame roof beam reinforcing apparatus | |
| CN217721647U (en) | MOS pipe welding limit for height tool | |
| CN203819861U (en) | Environment-friendly aluminum alloy tobacco storage rack easy to disassemble and assemble | |
| CN203696215U (en) | Electric arc machining operation platform | |
| CN216399547U (en) | Novel adjustable arc steel plate support device | |
| CN112029982A (en) | Iron core sheet annealing clamp | |
| CN109648519B (en) | Installation equipment and installation method for section bar built-in nut | |
| CN216655893U (en) | Manufacturing tool for manufacturing heat conduction pipe with uniform heat conduction | |
| CN215212172U (en) | Novel anchor plate mounting structure | |
| CN216324854U (en) | High-efficient nail machine that stability is good | |
| CN214870599U (en) | Tower head jib loading boom frock | |
| CN205353504U (en) | Base plate equipment of keeping in | |
| CN214235800U (en) | TV backplate stamping forming auxiliary device | |
| CN214639374U (en) | Cold roll forming unit for bottom side beam of container and independent side-push forming device | |
| CN215918694U (en) | Straightening feeding device for producing fixed iron sheet of iron bed | |
| CN210826287U (en) | Bracket device for heat treatment of steel bars in batches |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |