CN216682652U - Auxiliary supporting device for T-beam prefabricating pedestal - Google Patents

Abstract

The utility model relates to a supplementary strutting arrangement of prefabricated pedestal of T roof beam belongs to the field of bridge building, and the side form is all installed to its pedestal both sides, and supplementary strutting arrangement is including a plurality of bracing pieces that are used for accepting the pedestal, every a tip fixedly connected with fixed block of bracing piece, another tip of every bracing piece have all seted up first fixed slot, every bracing piece the fixed block all with adjacent bracing piece first fixed slot is pegged graft, and the pedestal both sides all are provided with the backup pad of accepting the bracing piece, and threaded connection has the dead lever in the backup pad. In this application, according to the width of pedestal, select the bracing piece of appropriate quantity, connect the back with a plurality of bracing pieces, insert the pedestal bottom, adjust the dead lever, until the upper surface butt bracing piece lower surface of backup pad. The fixed rod supports the supporting plate, the supporting plate supports the supporting rod, and the supporting rod supports the pedestal, so that the problem that the bottom of the T-shaped beam is uneven due to sinking of the pedestal when concrete is poured is effectively solved.

Description

Auxiliary supporting device for T-beam prefabricated pedestal

Technical Field

The application relates to the field of bridge construction, in particular to an auxiliary supporting device for a T-beam prefabricated pedestal.

Background

The prestressed concrete T-shaped beam has the characteristics of large span and light dead weight, is convenient to construct and is widely applied to bridge construction. When prefabricating the T-shaped beam, firstly, two side moulds are fixed on a pedestal, and then concrete is poured into an area between the two side moulds and the pedestal to prepare the T-shaped beam mould.

In view of the above-mentioned related art, the inventor believes that the weight of the T-shaped beam is large, and the pedestal is easily depressed downward during the concrete pouring process, which may cause unevenness in the bottom of the prepared T-shaped beam.

SUMMERY OF THE UTILITY MODEL

In order to improve the pedestal and probably undercut at concrete placement in-process, and then cause the problem of preparation T type roof beam bottom unevenness, this application provides a supplementary strutting arrangement of prefabricated pedestal of T roof beam.

The application provides a supplementary strutting arrangement of prefabricated pedestal of T roof beam adopts following technical scheme:

the utility model provides a supplementary strutting arrangement of prefabricated pedestal of T roof beam, the side form is all installed to the pedestal both sides, and supplementary strutting arrangement is including a plurality of bracing pieces that are used for accepting the pedestal, every a tip of bracing piece equal fixedly connected with fixed block, every first fixed slot has all been seted up to another tip of bracing piece, every on the bracing piece the fixed block all with adjacent bracing piece first fixed slot is pegged graft, and the pedestal both sides all are provided with the backup pad of accepting the bracing piece, and threaded connection has the dead lever that is used for the backup pad in the backup pad.

Through adopting above-mentioned technical scheme, according to the width of pedestal, select the bracing piece of appropriate quantity, then peg graft through fixed block and first fixed slot and connect a plurality of bracing pieces, insert the pedestal bottom with the bracing piece again, adjust the dead lever, until the upper surface butt bracing piece lower surface of backup pad. The dead lever supports the backup pad, and the backup pad supports the bracing piece, and the bracing piece supports the pedestal, and then effectively improves steel bar welded pedestal and probably causes the problem of T type roof beam bottom unevenness.

Optionally, a fixing component for fixing the support rod is arranged on one side of each support plate away from the pedestal.

Through adopting above-mentioned technical scheme, fixed subassembly can be fixed the bracing piece, and the bracing piece that effectively reduces to arrange outside the pedestal in is because the external force mistake bumps and lead to the thing of bracing piece aversion to take place, and then increases the stability of bracing piece support pedestal.

Optionally, the fixed subassembly includes the base that butt ground set up, fixedly connected with dead lever on the base, the carriage release lever has been cup jointed to the screw thread on the dead lever, the last fixed surface of carriage release lever is connected with the locking piece, the pole hole has been seted up on the locking piece, the bracing piece with pole hole slip grafting, just be provided with the locking subassembly that is used for fixed support pole on the locking piece.

Through adopting above-mentioned technical scheme, the pole hole is injectd the position of bracing piece, inserts the bracing piece pole hole back, through rotating carriage release lever to base butt ground, base, dead lever and carriage release lever can support the bracing piece, can effectively increase the stability that the bracing piece supported.

Optionally, a plurality of clamping grooves are formed in the top of the supporting rod at intervals, a holding groove communicated with the rod hole is formed in the locking block, the locking assembly comprises a clamping block connected with the holding groove in a sliding mode, a pull rod connected with the locking block in a sliding mode is fixedly connected to the top of the clamping block, and the clamping block is connected with the clamping grooves in a clamping mode.

Through adopting above-mentioned technical scheme, through removing the pull pole, make fixture block and draw-in groove joint, and then accomplish the fixed of bracing piece, simple structure and convenient operation can also increase the stability of bracing piece simultaneously.

Optionally, a fixing spring sleeved on the pull rod is arranged in the locking block, one end of the fixing spring close to the clamping block is fixedly connected with the clamping block, and one end of the fixing spring far away from the clamping block is abutted to the locking block.

Through adopting above-mentioned technical scheme, fixed spring extends the back, and the pull pole can not be because of external force touches easily the change position, and then can effectively increase the stability of fixture block grafting draw-in groove.

Optionally, the first fixing groove is a dovetail groove, and the shape of the fixing block is matched with that of the first fixing groove.

Through adopting above-mentioned technical scheme, the setting of dovetail can effectively increase the compactness of connecting between adjacent bracing piece.

Optionally, a connecting assembly for connecting the supporting rods is arranged between every two adjacent supporting rods.

Through adopting above-mentioned technical scheme, be connected through fixed block and first fixed slot grafting complex mode between the adjacent bracing piece, can have the possibility of separation, set up coupling assembling between adjacent bracing piece and can effectively increase the compactness of connecting between the adjacent bracing piece.

Optionally, the connecting assembly comprises a connecting piece and a pair of connecting bolts which penetrate through the connecting piece and are in threaded connection with the supporting rods, the connecting bolts correspond to the supporting rods one to one, and the connecting piece is abutted against two adjacent supporting rods.

Through adopting above-mentioned technical scheme, when fixed adjacent bracing piece, with two adjacent bracing pieces of connection piece butt, then pass the stationary blade with connecting bolt and bracing piece threaded connection, accomplish the fixed of adjacent bracing piece, the fixed process of simple structure is more convenient.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the supporting rods for bearing the pedestal, the problem that the pedestal is likely to sink downwards in the concrete pouring process, so that the bottom of the prepared T-shaped beam is uneven can be effectively solved;

the support rods are suitable for pedestals with different sizes by arranging the support rod splicing bearing pedestals, so that the applicability of the support rods is improved;

the stability that the bracing piece is connected can effectively be increased through setting up coupling assembling.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic view of a partial structure of a fixing block in an embodiment of the present disclosure.

FIG. 3 is a schematic view of a portion of a locking assembly according to an embodiment of the present application.

Fig. 4 is a schematic view of a partial structure of a connection assembly according to an embodiment of the present disclosure.

Description of reference numerals: 1. a pedestal; 2. side mould; 21. a support plate; 211. adjusting a rod; 2111. a fixed seat; 3. a support bar; 31. a fixed block; 32. a first fixing groove; 33. a card slot, 34, a second fixing slot; 4. a fixing assembly; 41. a base; 42. fixing the rod; 43. a travel bar; 44. a locking block; 441. a rod hole; 442. accommodating a tank; 5. a locking assembly; 51. a pull rod; 52. fixing the spring; 53. a clamping block; 6. a connecting assembly; 61. connecting sheets; 62. and connecting the bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses auxiliary stay device of prefabricated pedestal of T roof beam. Referring to fig. 1 and 2, a pair of side dies 2 are attached to a base 1, and the two side dies 2 are disposed opposite to each other on both sides of the base 1 away from each other. The auxiliary supporting device comprises a plurality of supporting rods 3, and the upper surface of each supporting rod 3 is abutted against the lower surface of the pedestal 1. The equal fixedly connected with fixed block 31 of one end of every bracing piece 3, and the one end that every bracing piece 3 kept away from fixed block 31 all offers the first fixed slot 32 with fixed block 31 looks adaptation, and the fixed block 31 of bracing piece 3 is pegged graft with the first fixed slot 32 of adjacent bracing piece 3 and is cooperated.

Referring to fig. 1, support plates 21 are disposed on two sides, away from each other, of the pedestal 1, the upper surface of each support plate 21 abuts against the lower surface of the corresponding support rod 3, two adjusting rods 211 are connected to the support plates 21 through threads, the two adjusting rods 211 are disposed, the two adjusting rods 211 are spaced, one ends, away from the support plates 21, of the adjusting rods 211 are fixedly connected with fixing seats 2111, and the fixing seats 2111 abut against the ground.

Referring to fig. 1 and 2, a proper number of support rods 3 are selected according to the width of the pedestal 1, the fixing blocks 31 of the support rods 3 are sequentially inserted into the first fixing grooves 32 of the adjacent support rods 3, so that the support rods 3 are spliced and extended, after the support rods 3 are spliced and fixed, the support rods 3 are inserted into the space between the support plate 21 and the pedestal 1, so that the support rods 3 abut against the lower surface of the pedestal 1, then the adjusting rod 211 is rotated until the upper surface of the supporting plate 21 abuts against the bottom of the supporting rod 3 and the fixing seat 2111 abuts against the ground, at this time, the fixing seat 2111 supports the adjusting rod 211, the adjusting rod 211 supports the supporting plate 21, the supporting plate 21 supports the supporting rod 3, the supporting rod 3 supports the pedestal 1, and then effectively reduce operating personnel when pouring concrete in to the space that two side forms 2 and pedestal 1 enclose, the condition that pedestal 1 undercut caused the unevenness of prefabricated T roof beam bottom to appear.

When the width of the pedestal 1 is increased, the number of the support rods 3 can be increased, so that the support rods 3 far away from the pedestal 1 can be abutted against the corresponding support plates 21; when the width of the base 1 is reduced, the number of the support rods 3 can be reduced, so that the support rods 3 far from the base 1 can be abutted against the corresponding support plates 21. Select a plurality of bracing pieces 3 to connect and support pedestal 1, effectively increased bracing piece 3's suitability, only need adjust the quantity of bracing piece 3, make backup pad 21 can support bracing piece 3, and then bracing piece 3 supports simple operation to pedestal 1.

Referring to fig. 2, in order to increase the stability of the fixing block 31 inserted into the first fixing groove 32, the first fixing groove 32 is preferably a dovetail groove, and the shape of the fixing block 31 is adapted to the shape of the first fixing groove 32.

Referring to fig. 1, one side that pedestal 1 was kept away from to every backup pad 21 all is provided with the fixed subassembly 4 that is used for fixed support rod 3, arranges in that the outer bracing piece 3 of pedestal 1 receives external force touching to take place easily and removes, is unfavorable for bracing piece 3 to steadily support pedestal 1, increases the stability that fixed subassembly 4 multiplicable bracing piece 3 placed, and then increases the stability that bracing piece 3 supported pedestal 1.

Referring to fig. 1, the fixing assembly 4 includes a base 41 disposed on the ground, a fixing rod 42 is fixedly connected to the upper surface of the base 41, a moving rod 43 is sleeved on the fixing rod 42 through a thread, a locking block 44 is fixedly connected to the upper surface of the moving rod 43, a rod hole 441 is formed in the locking block 44, the supporting rod 3 is slidably inserted into the rod hole 441, and a locking assembly 5 for fixing the supporting rod 3 is disposed on the locking block 44.

When carrying out the fixed of bracing piece 3, peg graft in pole hole 441 with bracing piece 3, pole hole 441 can prescribe a limit to the position of bracing piece 3, reuse locking Assembly 5 and accomplish the fixed of bracing piece 3 on locking piece 44, then with bracing piece 3 butt 1 bottom back, rotate dead lever 42 again, to base 41 butt ground, the dead lever 42 stops rotating, accomplish the fixed of the position of bracing piece 3 this moment, base 41, dead lever 42 and carriage release lever 43 can support bracing piece 3, and then effectively increase the stability that bracing piece 3 supported pedestal 1.

Referring to fig. 3, the upper surface of each support rod 3 is inwardly provided with two engaging grooves 33, the two engaging grooves 33 are disposed along the length direction of the support rod 3, the locking block 44 is internally provided with an accommodating groove 442, the accommodating groove 442 is disposed toward the position close to the support rod 3, and the accommodating groove 442 is communicated with the rod hole 441, the locking assembly 5 includes a pull-out rod 51, the pull-out rod 51 is disposed in the accommodating groove 442 and the pull-out rod 51 is slidably inserted into the locking block 44, a fixing spring 52 coaxially disposed with the pull-out rod 51 is sleeved on the circumferential surface of the pull-out rod 51, one end of the fixing spring 52 close to the support rod 3 is fixedly connected with a locking block 53, one end of the fixing spring 52 far away from the support rod 3 is abutted against the locking block 44, the locking block 53 is slidably connected with the inner wall of the accommodating groove 442, one side of the locking block 53 close to the support rod 3 is an inclined surface inclined downward toward the direction far away from the pedestal 1, and the locking block 53 is engaged with the engaging groove 33, so as to facilitate the control of the pull-out rod 51, the pull rod 51 is preferably a top cam rod.

When the support rod 3 is fixed, the pull rod 51 is lifted upwards, the fixing spring 52 contracts, the fixture block 53 is arranged in the accommodating groove 442, the support rod 3 is inserted into the rod hole 441, the support rod 3 stops being lifted after the position of the support rod 3 is adjusted, the fixing spring 52 extends, the fixture block 53 is arranged in the clamping groove 33, and the inclined surface of the fixture block 53 is clamped with the clamping groove 33, so that the support rod 3 can be fixed on the locking block 44.

Referring to fig. 4, a pair of connecting members 6 for connecting the support rods 3 is disposed between two adjacent support rods 3. The pair of connecting components 6 are respectively positioned at two sides of the support rod 3 which are far away from each other. The arrangement of the connecting component 6 can effectively increase the connection tightness of the adjacent supporting rods 3.

Referring to fig. 4, a pair of second fixing grooves 34 have been all inwards seted up to the both sides that every bracing piece 3 kept away from each other, and a pair of second fixing grooves 34 of arranging the bracing piece 3 homonymy in all arrange along the length direction of bracing piece 3, and a pair of second fixing grooves 34 all are located the edge of bracing piece 3, and adjacent second fixing groove 34 intercommunication sets up between the adjacent bracing piece 3. The connecting assembly 6 comprises a connecting piece 61 and a pair of connecting bolts 62, the connecting piece 61 is arranged in two second fixing grooves 34 communicated between two adjacent support rods 3, the connecting bolts 62 correspond to the second fixing grooves 34 one by one, and each connecting bolt 62 penetrates through the connecting piece 61 and is in threaded connection with the support rod 3.

The operating personnel is carrying out the fixed back of pegging graft of a plurality of bracing pieces 3, places connection piece 61 in the second fixed slot 34 of intercommunication between adjacent bracing piece 3, then passes connection piece 61 threaded connection with connecting bolt 62 and accomplishes the fixed of connection piece 61 in bracing piece 3, through the fixed to connection piece 61, can effectively strengthen the compactness of connecting between the adjacent bracing piece 3, simple structure and operation process are more convenient.

The implementation principle of the auxiliary supporting device of the T-beam prefabricating pedestal of the embodiment of the application is as follows: the bracing piece 3 of suitable quantity is selected according to the width of pedestal 1, peg graft fixedly the back with adjacent bracing piece 3 in proper order, arrange connecting piece 61 in two second fixed slots 34 of intercommunication, it fixes connecting piece 61 to reuse connecting bolt 62, then insert pedestal 1 bottom with bracing piece 3 after the concatenation, after rotating the bottom of adjusting pole 211 to base 41 butt ground and backup pad 21 butt bracing piece 3, will arrange bracing piece 3 in the side form 2 outside and insert pole hole 441, remove pull pole 51 and make fixture block 53 and draw-in groove 33 joint, then rotate dead lever 42, until base 41 butt ground.

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: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a supplementary strutting arrangement of prefabricated pedestal of T roof beam which characterized in that: side die (2) are all installed to pedestal (1) both sides, and auxiliary stay device is including a plurality of bracing pieces (3) that are used for accepting pedestal (1), every the equal fixedly connected with fixed block (31) of a tip of bracing piece (3), every first fixed slot (32), every have all been seted up to another tip of bracing piece (3) on bracing piece (3) fixed block (31) all with adjacent bracing piece (3) first fixed slot (32) are pegged graft, and pedestal (1) both sides all are provided with backup pad (21) of accepting bracing piece (3), and threaded connection has dead lever (42) that are used for backup pad (21) on backup pad (21).

2. The auxiliary supporting device for the T-beam prefabrication pedestal of claim 1, wherein: one side of the support plate (21) far away from the pedestal (1) is provided with a fixing component (4) for fixing the support rod (3).

3. An auxiliary supporting device for a T-beam prefabrication platform according to claim 2, characterized in that: fixed subassembly (4) are including base (41) that butt ground set up, fixedly connected with dead lever (42) on base (41), movable rod (43) have been cup jointed to the screw thread on dead lever (42), the last fixed surface of movable rod (43) is connected with locking block (44), pole hole (441) have been seted up on locking block (44), bracing piece (3) with pole hole (441) slip grafting, just be provided with locking subassembly (5) that are used for fixed support pole (3) on locking block (44).

4. An auxiliary supporting device for a T-beam prefabrication platform according to claim 3, characterized in that: a plurality of draw-in grooves (33) have been seted up at the top interval of bracing piece (3), set up holding tank (442) that sets up with pole hole (441) intercommunication in locking piece (44), locking subassembly (5) include with holding tank (442) sliding connection's fixture block (53), the top fixedly connected with of fixture block (53) and locking piece (44) slip plug-in pull pole (51), fixture block (53) with draw-in groove (33) joint.

5. The auxiliary supporting device for the T-beam prefabrication pedestal of claim 4, wherein: a fixed spring (52) sleeved on the pull rod (51) is arranged in the locking block (44), one end, close to the clamping block (53), of the fixed spring (52) is fixedly connected with the clamping block (53), and one end, far away from the clamping block (53), of the fixed spring (52) abuts against the locking block (44).

6. The auxiliary supporting device for the T-beam prefabrication pedestal of claim 1, wherein: the first fixing groove (32) is a dovetail groove, and the shape of the fixing block (31) is matched with that of the first fixing groove (32).

7. The auxiliary supporting device for the T-beam prefabrication pedestal of claim 1, wherein: and a connecting component (6) for connecting the supporting rods (3) is arranged between every two adjacent supporting rods (3).

8. An auxiliary supporting device for a T-beam prefabrication platform according to claim 7, characterized in that: the connecting assembly (6) comprises a connecting piece (61) and a pair of connecting bolts (62) which penetrate through the connecting piece (61) and are in threaded connection with the supporting rod (3), the connecting bolts (62) are in one-to-one correspondence with the supporting rod (3), and the connecting piece (61) is in butt joint with the two adjacent supporting rods (3).

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