CN109629431B - Bridge construction supporting frame device convenient to operate - Google Patents
Bridge construction supporting frame device convenient to operate Download PDFInfo
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- CN109629431B CN109629431B CN201811573580.8A CN201811573580A CN109629431B CN 109629431 B CN109629431 B CN 109629431B CN 201811573580 A CN201811573580 A CN 201811573580A CN 109629431 B CN109629431 B CN 109629431B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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Abstract
The invention relates to the technical field of bridge construction, in particular to a support frame device for bridge construction, which is convenient to operate and comprises two pedals, six bearings and two thread adjusting rods, wherein the side wall of a first strip-shaped sliding groove is uniformly provided with a plurality of limiting grooves, two groups of guide grooves are respectively formed in a vertical support leg positioned below a second mounting groove, guide sliding blocks are respectively connected in the guide grooves in a sliding manner, a movable block is welded between the two guide sliding blocks positioned on different sides, the movable block is buckled on the side wall of the vertical support leg, and a compression screw is in threaded connection with the movable block. This support frame device for bridge construction of convenient operation, the staff of being convenient for carries out reasonable installation to the support frame according to ground environment, and it is more convenient to accomodate and remove, can enough increase the point of support frame and ground contact, also can be according to the position of ground environment adjustment slope supporting leg for the device structure is more firm.
Description
Technical Field
The invention relates to the technical field of bridge construction, in particular to a support frame device for bridge construction, which is convenient to operate.
Background
Need use the support frame device in the bridge work progress, bridge construction environment is complicated, the very little condition of support frame mounting area can appear in some times, can lead to the unable installation of support frame, need replace little support frame, complex operation, the suitability variation that leads to the support frame, traditional support frame can not be adjusted, accomodate and shift inconveniently, under the circumstances that ground is uneven, the support frame installation is unstable, for this reason, we propose a support frame device for bridge construction of convenient operation.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a support frame device for bridge construction, which is convenient to operate.
In order to achieve the purpose, the invention adopts the following technical scheme:
a support frame device for bridge construction convenient to operate is designed, and comprises two pedals, six bearings and two thread adjusting rods, wherein two first connecting lugs are respectively installed on opposite sides of the two pedals, the two first connecting lugs which are oppositely arranged are rotatably connected through a shaft, two fixing structures which are symmetrically arranged are arranged between the two pedals, two strip-shaped through grooves which are arranged in parallel are respectively formed in the two pedals, first strip-shaped sliding grooves are respectively formed in two inner walls of the opposite sides of the strip-shaped through grooves, the first strip-shaped sliding grooves are arranged in parallel with the strip-shaped through grooves, a plurality of limiting grooves are uniformly formed in the side walls of the first strip-shaped sliding grooves, vertical support legs are respectively inserted into the four strip-shaped through grooves, annular sliding blocks are welded on the side walls of the vertical support legs and are positioned in the first strip-shaped sliding grooves, and first mounting grooves are formed in, the bottom of the first mounting groove is welded with a round table-shaped supporting table, a pressure rod arranged in a T shape is inserted in the first mounting groove, the bottom of the pressure rod is integrally provided with two arc-shaped elastic pieces which are symmetrically arranged, the inner wall of the first mounting groove positioned at two sides of the round table-shaped supporting table is provided with two symmetrical slots, the tail ends of the arc-shaped elastic pieces are inserted into the slots, the middle position of the bottom of the pressure rod is provided with a limiting clamping groove, the middle position of the top of the round table-shaped supporting table is welded with an inserting rod, and the side wall of the upper end of the inserting rod is welded with a limiting flange matched;
the side walls of the four vertical supporting legs are welded with three second connecting lugs in sequence from top to bottom, two third connecting lugs which are symmetrically arranged are welded on the side wall of the bearing, a movable supporting rod is rotatably connected between the third connecting lug at the corresponding position and the second connecting lug at the corresponding position through a shaft and is parallel to the strip-shaped through groove, each three bearings are welded on the side wall of a threaded adjusting rod in sequence from top to bottom, the lower end of the threaded adjusting rod is connected with a threaded sleeve in a threaded manner, the side wall of the threaded sleeve is welded with two fourth connecting lugs which are symmetrically arranged, the fourth connecting lugs are rotatably connected with a sleeve through a shaft, an inserting rod is inserted in the sleeve, a horizontal guide groove is formed in the inserting rod, an anti-falling structure is arranged in the sleeve, a second mounting groove is formed in the lower end of the vertical supporting leg, and the end part of the inserting rod is inserted, a connecting rod in a regular quadrangular prism shape is welded between the inner walls of the second mounting grooves, the connecting rod is inserted in the horizontal guide groove, and the horizontal guide groove is vertical to the connecting rod;
two sets of direction recesses have been seted up respectively on the vertical supporting leg that is located second mounting groove below, sliding connection has the direction slider respectively in the direction recess, and the welding has the movable block between two direction sliders that are located the different sides, the movable block is detained on vertical supporting leg lateral wall, threaded connection has compression screw on the movable block, and compresses tightly the screw tip and press in the direction recess, wear to weld vertical dead lever in the movable block, vertical dead lever is parallel to each other with vertical supporting leg, vertical dead lever bottom integrated into one piece is provided with the inclined support leg.
Preferably, the fixed knot constructs including gag lever post, couple and spacing post, the gag lever post passes through the axle to be fixed on the lateral wall of one of them footboard, gag lever post tip sets up with couple integrated into one piece, spacing post welding is on the lateral wall of another footboard, the couple is detained on spacing post.
Preferably, when the limiting flange is clamped in the limiting clamping groove, the tail end of the arc-shaped elastic sheet is clamped in the limiting groove at the corresponding position.
Preferably, the anti-drop structure includes two parallel arrangement's second bar spout and two limit slide, and two limit slide weld respectively on the lateral wall of inserted bar tip, the second bar spout is seted up on set inside pipe wall, and two limit slide are located two second bar spouts respectively.
Preferably, the bottoms of the inclined supporting legs and the vertical supporting legs are respectively bonded with a base plate, and the base plates are rubber plates.
The invention provides a supporting frame device for bridge construction, which is convenient to operate and has the beneficial effects that: through the screw thread adjusting rod of rotatory setting, can adjust movable support rod's inclination, make the distance between the vertical supporting leg change, through adjusting the depression bar, can change the position of vertical supporting leg in the logical inslot of strip, the staff of being convenient for carries out reasonable installation to the support frame according to ground environment, screw thread adjusting rod through rotatory setting, can also fold the support frame is whole, be convenient for accomodate, push away the inserted bar at the cover intraductal, can reduce the whole shared space of support frame, it is more convenient to accomodate and remove, position through the adjustment movable block, can enough increase the point of support frame and ground contact, also can adjust the position of slope supporting leg according to ground environment, make the device structure more firm.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a top cross-sectional view of the structure of the present invention;
FIG. 3 is a cross-sectional view of a strut mounting structure of the present invention;
FIG. 4 is a sectional top view of the movable block mounting structure of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 2 at C;
fig. 8 is an enlarged view of the structure at D in fig. 3 according to the present invention.
In the figure: the pedal 1, first engaging lug 2, gag lever post 3, couple 4, spacing post 5, vertical supporting leg 6, second engaging lug 7, threaded adjusting rod 8, third engaging lug 9, movable support rod 10, bearing 11, threaded sleeve 12, sleeve pipe 13, inserted bar 14, fourth engaging lug 15, guide groove 16, movable block 17, vertical fixing rod 18, slope supporting leg 19, backing plate 20, strip logical groove 21, first bar spout 22, spacing groove 23, annular slider 24, depression bar 25, first mounting groove 26, slot 27, round platform shape brace table 28, arc shell fragment 29, inserted bar 30, spacing flange 31, spacing draw-in groove 32, compression screw 33, second mounting groove 34, connecting rod 35, horizontal guide way 36, second bar spout 37, spacing slider 38, guide slider 39.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a support frame device for bridge construction convenient to operate comprises two pedals 1, six bearings 11 and two thread adjusting rods 8, wherein two first connecting lugs 2 are respectively installed on opposite sides of the two pedals 1, the two first connecting lugs 2 which are oppositely arranged are rotatably connected through a shaft, so that the support frame is conveniently folded integrally, and the support frame is more convenient to store, two symmetrically-arranged fixing structures are arranged between the two pedals 1, each fixing structure comprises a limiting rod 3, a hook 4 and a limiting column 5, the limiting rods 3 are fixed on the side wall of one of the pedals 1 through the shafts, the end parts of the limiting rods 3 and the hooks 4 are integrally formed, the limiting columns 5 are welded on the side wall of the other pedal 1, the hooks 4 are buckled on the limiting columns 5, and the pedals 1 can be fixed in a horizontal state through the matching of the hooks 4 and the limiting columns 5, make support frame overall structure more stable, two pieces of footboard 1 are last to have seted up two parallel arrangement's strip through groove 21 respectively, first bar spout 22 has been seted up on two inner walls of strip through groove 21 opposite side respectively, and first bar spout 22 leads to groove 21 parallel arrangement with the strip, a plurality of spacing grooves 23 have evenly been seted up on first bar spout 22's the lateral wall, four strip are led to and are pegged graft vertical supporting leg 6 in the groove 21 respectively, the vertical supporting leg 6 that is equipped with can be along strip through groove 21 round trip movement, thereby can shorten the distance between the vertical supporting leg 6, the staff of being convenient for comes the regulation distance according to the support frame installation environment, the welding has annular slider 24 on the vertical supporting leg 6 lateral wall, annular slider 24 is located first bar spout 22, thereby restrict vertical supporting leg 6 and remove in the vertical direction.
The top end of the vertical supporting leg 6 is provided with a first mounting groove 26, the bottom of the first mounting groove 26 is welded with a round table-shaped supporting platform 28, a pressing rod 25 which is arranged in a T shape is inserted in the first mounting groove 26, the bottom of the pressing rod 25 is integrally provided with two arc-shaped elastic sheets 29 which are arranged symmetrically, through the arrangement of the round table-shaped supporting platform 28, the arc-shaped elastic sheets 29 can move downwards along the side wall of the round table-shaped supporting platform 28 when being pressed downwards, the arranged round table-shaped supporting platform 28 plays a role in supporting and guiding, the inner wall of the first mounting groove 26 positioned at two sides of the round table-shaped supporting platform 28 is provided with two symmetrical slots 27, the tail ends of the arc-shaped elastic sheets 29 are inserted in the slots 27, the middle position of the bottom of the pressing rod 25 is provided with a limit clamping groove 32, the middle position of the top of the round table-shaped supporting platform 28, when limiting flange 31 blocks in limiting clamping groove 32, realize depression bar 25's fixed, the terminal card of arc shell fragment 29 is in the spacing groove 23 of corresponding position, can realize that vertical supporting leg 6 removes in the horizontal direction to confirm the position of footboard 1.
The side walls of four vertical supporting legs 6 are welded with three second connecting lugs 7 in sequence from top to bottom, the side walls of bearings 11 are welded with two third connecting lugs 9 which are symmetrically arranged, a movable supporting rod 10 is rotatably connected between the third connecting lug 9 at the corresponding position and the second connecting lug 7 at the corresponding position through a shaft, the movable supporting rod 10 is arranged in parallel with a strip-shaped through groove 21, the vertical supporting legs 6 are supported through the movable supporting rod 10, the distance between the vertical supporting legs 6 can be fixed, each three bearings 11 are sequentially welded on the side wall of a threaded adjusting rod 8 from top to bottom, the lower end of the threaded adjusting rod 8 is in threaded connection with a threaded sleeve 12, the side wall of the threaded sleeve 12 is welded with two fourth connecting lugs 15 which are symmetrically arranged, the fourth connecting lugs 15 are rotatably connected with a sleeve 13 through a shaft, an inserting rod 14 is inserted in the sleeve 13, and a horizontal guide groove 36 is formed in the inserting, the inserted bar 14 can contract in the sleeve 13 in the adjustment process, is convenient for accomodate, is provided with anti-drop structure in the sleeve 13, and anti-drop structure includes two parallel arrangement's second bar spout 37 and two limit slider 38, and two limit slider 38 weld respectively on the lateral wall of inserted bar 14 tip, and second bar spout 37 is seted up on the sleeve 13 inner wall, can prevent that inserted bar 14 and sleeve 13 from breaking away from.
The two limiting slide blocks 38 are respectively positioned in the two second strip-shaped sliding grooves 37, the lower end of the vertical supporting leg 6 is provided with a second mounting groove 34, the end part of the inserted bar 14 is inserted in the second mounting groove 34, a connecting rod 35 which is arranged in a regular quadrangular prism shape is welded between the inner walls of the second mounting groove 34, the connecting rod 35 is inserted in the horizontal guide groove 36, and the horizontal guide groove 36 is vertical to the connecting rod 35, the position of the insert rod 14 can be prevented from being inclined by providing the connecting rod 35 in a regular quadrangular prism type arrangement, for which reason the position of the threaded sleeve 12 is not changed in the vertical direction, the bearing 11 can move up and down by rotating the threaded adjusting rod 8, so that the movable supporting rod 10 is inclined, the distance between the vertical supporting legs 6 is changed, even the ground support area is little again, vertical supporting leg 6 also has the place to put to make the support frame stronger to the suitability of bottom sprag area.
Two groups of guide grooves 16 are respectively arranged on the vertical supporting leg 6 below the second mounting groove 34, guide sliders 39 are respectively connected in the guide grooves 16 in a sliding manner, a movable block 17 is welded between the two guide sliders 39 positioned on different sides, the movable block 17 is buckled on the side wall of the vertical supporting leg 6, so that the movable block 17 is more tightly attached to the vertical supporting leg 6, a compression screw 33 is connected to the movable block 17 through threads, the position of the inclined supporting leg 19 can be fixed by screwing the compression screw 33, the contact area and the contact point of the vertical supporting leg 6 can be increased, the position of the inclined supporting leg 19 can be adjusted according to the ground condition, so that the supporting frame is more stable when being fixed, the end part of the compression screw 33 is pressed in the guide grooves 16, a vertical fixing rod 18 is welded in the movable block 17 in a penetrating manner, and the vertical fixing rod 18, the integrated into one piece is provided with slope supporting leg 19 bottom vertical dead lever 18, and slope supporting leg 19 bonds respectively with vertical supporting leg 6's bottom has backing plate 20, and backing plate 20 is the rubber slab, increases the frictional force of slope supporting leg 19 and ground contact, and the frictional force of vertical supporting leg 6 bottom and ground contact of increase prevents that the phenomenon of skidding from appearing in the bottom of support frame.
In the operation process, the inclination angle of the movable support rod 10 can be adjusted through the rotatably arranged threaded adjusting rod 8, so that the distance between the vertical support legs 6 is changed, the position of the vertical support leg 6 in the strip-shaped through groove 21 can be changed through the adjusting pressure rod 25, a worker can conveniently and reasonably install the support frame according to the ground environment, the support frame can be integrally folded and is convenient to store through the rotatably arranged threaded adjusting rod 8, the overall occupied space of the support frame can be reduced by pushing the inserted rod 14 into the sleeve 13, the storage and the movement are more convenient, the contact point of the support frame and the ground can be increased by adjusting the position of the movable block 17, the position of the inclined support leg 19 can also be adjusted according to the ground environment, and the structure of the device is more stable.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A supporting frame device convenient to operate for bridge construction comprises two pedals (1), six bearings (11) and two thread adjusting rods (8), and is characterized in that two first connecting lugs (2) are respectively installed on opposite sides of the two pedals (1), the two first connecting lugs (2) which are oppositely arranged are rotatably connected through a shaft, two symmetrically-arranged fixed structures are arranged between the two pedals (1), two strip-shaped through grooves (21) which are arranged in parallel are respectively formed in the two pedals (1), first strip-shaped sliding grooves (22) are respectively formed in two inner walls of the opposite sides of the strip-shaped through grooves (21), the first strip-shaped sliding grooves (22) are parallel to the strip-shaped through grooves (21), a plurality of limiting grooves (23) are uniformly formed in the side walls of the first strip-shaped sliding grooves (22), and vertical supporting legs (6) are respectively inserted into the four strip-shaped through grooves (21), the support leg structure is characterized in that an annular sliding block (24) is welded on the side wall of the vertical support leg (6), the annular sliding block (24) is located in a first strip-shaped sliding groove (22), a first mounting groove (26) is formed in the top end of the vertical support leg (6), a round table-shaped support table (28) is welded at the bottom of the first mounting groove (26), a pressing rod (25) which is arranged in a T shape is inserted in the first mounting groove (26), two arc-shaped elastic pieces (29) which are symmetrically arranged are integrally formed at the bottom of the pressing rod (25), two symmetrical inserting grooves (27) are formed in the inner wall of the first mounting groove (26) which is located on two sides of the round table-shaped support table (28), the tail ends of the arc-shaped elastic pieces (29) are inserted in the inserting grooves (27), a limiting clamping groove (32) is formed in the middle position of the bottom of the pressing rod (25), a limiting flange (31) matched with a limiting clamping groove (32) is welded on the side wall of the upper end of the inserted rod (30);
the side walls of the four vertical supporting legs (6) are sequentially welded with three second connecting lugs (7) from top to bottom, the side walls of the bearings (11) are welded with two third connecting lugs (9) which are symmetrically arranged, a movable supporting rod (10) is rotatably connected between the third connecting lug (9) corresponding to the position and the second connecting lug (7) corresponding to the position through a shaft, the movable supporting rod (10) is parallel to the strip-shaped through groove (21), each three bearings (11) are sequentially welded on the side wall of a threaded adjusting rod (8) from top to bottom, the lower end of the threaded adjusting rod (8) is in threaded connection with a threaded sleeve (12), the side wall of the threaded sleeve (12) is welded with two fourth connecting lugs (15) which are symmetrically arranged, the fourth connecting lugs (15) are rotatably connected with a sleeve (13) through shafts, and an inserting rod (14) is inserted in the sleeve (13), a horizontal guide groove (36) is formed in the inserted bar (14), an anti-falling structure is arranged in the sleeve (13), a second mounting groove (34) is formed in the lower end of the vertical supporting leg (6), the end portion of the inserted bar (14) is inserted in the second mounting groove (34), a connecting rod (35) arranged in a regular quadrangular shape is welded between the inner walls of the second mounting groove (34), the connecting rod (35) is inserted in the horizontal guide groove (36), and the horizontal guide groove (36) is perpendicular to the connecting rod (35);
two sets of guide grooves (16) have been seted up on vertical supporting leg (6) that are located second mounting groove (34) below respectively, sliding connection has direction slider (39) in direction recess (16) respectively, and it has movable block (17) to be located between two direction sliders (39) of different sides, movable block (17) are detained on vertical supporting leg (6) lateral wall, threaded connection has compression screw (33) on movable block (17), and compression screw (33) tip pressure is in direction recess (16), vertical dead lever (18) have been worn to weld in movable block (17), vertical dead lever (18) are parallel to each other with vertical supporting leg (6), vertical dead lever (18) bottom integrated into one piece is provided with slope supporting leg (19).
2. The support frame device convenient to operate for bridge construction is characterized in that the fixing structure comprises a limiting rod (3), a hook (4) and a limiting column (5), the limiting rod (3) is fixed on the side wall of one pedal (1) through a shaft, the end part of the limiting rod (3) and the hook (4) are integrally formed, the limiting column (5) is welded on the side wall of the other pedal (1), and the hook (4) is buckled on the limiting column (5).
3. The support frame device for bridge construction convenient to operate according to claim 1, wherein when the limiting flange (31) is clamped in the limiting clamping groove (32), the tail end of the arc-shaped elastic sheet (29) is clamped in the limiting groove (23) in the corresponding position.
4. The support frame device for bridge construction convenient to operate according to claim 1, wherein the anti-falling structure comprises two second strip-shaped sliding grooves (37) and two limiting sliding blocks (38) which are arranged in parallel, the two limiting sliding blocks (38) are respectively welded on the side wall of the end part of the inserted rod (14), the second strip-shaped sliding grooves (37) are arranged on the inner wall of the sleeve (13), and the two limiting sliding blocks (38) are respectively positioned in the two second strip-shaped sliding grooves (37).
5. The support frame device for bridge construction convenient to operate according to claim 1, wherein the bottoms of the inclined support legs (19) and the vertical support legs (6) are respectively adhered with a backing plate (20), and the backing plate (20) is a rubber plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573580.8A CN109629431B (en) | 2018-12-21 | 2018-12-21 | Bridge construction supporting frame device convenient to operate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811573580.8A CN109629431B (en) | 2018-12-21 | 2018-12-21 | Bridge construction supporting frame device convenient to operate |
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| Publication Number | Publication Date |
|---|---|
| CN109629431A CN109629431A (en) | 2019-04-16 |
| CN109629431B true CN109629431B (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811573580.8A Active CN109629431B (en) | 2018-12-21 | 2018-12-21 | Bridge construction supporting frame device convenient to operate |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067208B (en) * | 2019-05-29 | 2020-08-11 | 中国建筑第四工程局有限公司 | Construction method of temporary steel tie beam of double-limb thin-wall ultrahigh pier |
| CN110680109A (en) * | 2019-10-10 | 2020-01-14 | 浙江华康家具有限公司 | Auditorium chair |
| CN113585788B (en) * | 2021-08-06 | 2022-12-06 | 深圳市金鑫华建设集团有限公司 | Rail guard for building |
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| CN206828976U (en) * | 2017-06-20 | 2018-01-02 | 江苏浚祺建设工程有限公司 | A kind of bridge construction beam slab crosshead |
| CN207032056U (en) * | 2017-07-29 | 2018-02-23 | 吴昊 | A kind of bridge construction support meanss |
| CN207091931U (en) * | 2017-08-10 | 2018-03-13 | 福州外语外贸学院 | A kind of building field of bridge construction support frame |
| CN207267965U (en) * | 2017-10-18 | 2018-04-24 | 高莎莎 | A kind of new Construction of Civil Engineering supporting rack |
| CN207376484U (en) * | 2017-11-07 | 2018-05-18 | 关春霞 | A kind of bridge construction adjustable support frame |
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2018
- 2018-12-21 CN CN201811573580.8A patent/CN109629431B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206828976U (en) * | 2017-06-20 | 2018-01-02 | 江苏浚祺建设工程有限公司 | A kind of bridge construction beam slab crosshead |
| CN207032056U (en) * | 2017-07-29 | 2018-02-23 | 吴昊 | A kind of bridge construction support meanss |
| CN207091931U (en) * | 2017-08-10 | 2018-03-13 | 福州外语外贸学院 | A kind of building field of bridge construction support frame |
| CN207267965U (en) * | 2017-10-18 | 2018-04-24 | 高莎莎 | A kind of new Construction of Civil Engineering supporting rack |
| CN207376484U (en) * | 2017-11-07 | 2018-05-18 | 关春霞 | A kind of bridge construction adjustable support frame |
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| CN109629431A (en) | 2019-04-16 |
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