CN213267543U

CN213267543U - Crack reinforcing apparatus for bridge

Info

Publication number: CN213267543U
Application number: CN202020987796.5U
Authority: CN
Inventors: 高伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-05-25
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a crack reinforcing apparatus for bridge, which comprises a bridge, be equipped with the crack body on the bridge, the upper surface of bridge is equipped with the stiffening groove, be provided with the locking mechanism of taut function on the stiffening groove, be provided with the pulling force mechanism of strengthening function in the bridge, locking mechanism's inside is equipped with the stiffener. This crack reinforcing apparatus for bridge through inserting the reinforcing bar connecting plate in the fissured inside of bridge, carries out the grout operation again, can improve and play reinforced effect to the position of bridge crack department, and two fixed plates can be according to the locking bolt with the crack width draw down simultaneously, adjust to can be fine play the reinforcement filling effect to the bridge, easy and simple to handle.

Description

Crack reinforcing apparatus for bridge

Technical Field

The utility model relates to a bridge restoration technical field specifically is a crack reinforcing apparatus for bridge.

Background

Along with the long-term use of road and bridge, the crack of different degree can appear on road surface or bridge floor, if not in time repair and repair can aggravate the damage of road surface and bridge floor, traditional solution is the gap filling of pure going on, and this kind of method still can appear the same crack in repairing crack department for a period of time, influences the working property, and the reinforcement effect is general, and the holding time is than short. There is therefore a pressing need for a device to solve the problem of cracks in the deck and pavement.

Disclosure of Invention

An object of the utility model is to provide a crack reinforcing apparatus for bridge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crack reinforcing apparatus for bridge, includes the bridge, be equipped with the crack body on the bridge, the upper surface of bridge is equipped with the stiffening groove, be provided with the locking mechanism of taut function on the stiffening groove, be provided with the pulling force mechanism of strengthening function in the bridge, locking mechanism's inside is equipped with the stiffener.

Preferably, locking mechanism is including first reinforcement seat and second reinforcement seat, the equal joint in bottom of first reinforcement seat and second reinforcement seat has lower block board, the draw-in groove has been seted up to the bottom of block board down, all be equipped with first bolt on first reinforcement seat and the second reinforcement seat, first bolt pass first reinforcement seat and lower block board and with the bridge on threaded connection, sliding connection has the locking bolt in the second reinforcement seat, the left end threaded connection of locking bolt is on first reinforcement seat.

Preferably, the lower surfaces of the first reinforcing seat and the second reinforcing seat and the upper surface of the lower clamping plate are provided with oblique teeth, and the bottom of the lower clamping plate is provided with a clamping groove.

Preferably, the tensile mechanism comprises a steel rib plate, the steel rib plate is fixed inside the bridge through a reinforcing bolt, a plurality of stress clamping grooves are formed in the steel rib plate, and clamping strips are placed on the stress clamping grooves.

Preferably, the clamping strips are provided with a plurality of clamping strips, and the upper surfaces of the clamping strips are located in the clamping grooves.

Preferably, the reinforcing rod is U-shaped, one end of the reinforcing rod is inserted into the first reinforcing seat, and the other end of the reinforcing rod is inserted into the second reinforcing seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, through inserting the reinforcing bar connecting plate in the fissured inside of bridge, the operation of being in milk again, can improve and play reinforced effect to the position of bridge crack department, avoid the pure incomplete condition of crack reinforcement that causes of going on in milk, and simultaneously because the block board is fixed on the bridge down, the lower surface of first reinforcement seat is through the effect of skewed tooth, firmly block with lower block board, improve gusset plate and block area, make more even of atress, two fixed plates can come crack width to draw down according to the locking bolt simultaneously, adjust, thereby can be fine play the reinforcement effect to the bridge, and the operation is simple and convenient.

2. The utility model discloses, effect through a plurality of deep floor alternates in the crack for the crack fuses each other with reinforcing bar class at reinforced in-process, makes most atress of crack department bear by deep floor, and the draw-in groove of top transmits two gusset plates with partly tensile force through the effect of card strip on, becomes an organic whole, reaches the further improvement reinforcement effect to the crack, improves its holistic working property, makes more lasting that the reinforcement time keeps.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the locking mechanism of the present invention;

fig. 3 is a schematic structural diagram of the tension mechanism of the present invention;

fig. 4 is a schematic structural view of the reinforcing rod of the present invention.

In the figure: 1. a bridge; 2. a fracture body; 3. a reinforcing groove; 4. a locking mechanism; 41. a first reinforcement base; 42. a second reinforcement base; 43. a first bolt; 44. a lower engaging plate; 45. locking the bolt; 46. a card slot; 5. a tension mechanism; 51. a steel rib plate; 52. reinforcing the bolt; 53. clamping the strip; 54. a stress clamping groove; 6. a reinforcing rod.

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: the utility model provides a crack reinforcing apparatus for bridge, includes bridge 1, be equipped with crack body 2 on the bridge 1, the upper surface of bridge 1 is equipped with reinforced groove 3, be provided with the locking mechanism 4 of taut function on the reinforced groove 3, be provided with the pulling force mechanism 5 of strengthening function in the bridge 1, the inside of locking mechanism 4 is equipped with stiffener 6, and through the design of stiffener 6, the connecting force bearing point of two fixing bases of improvement that can be further appears in the locking bolt 45 when bearing great crack pulling force, reduces the bearing capacity of locking bolt 45, improves the reinforcing effect.

Further, the locking mechanism 4 includes a first reinforcing seat 41 and a second reinforcing seat 42, a lower engaging plate 44 is clamped at the bottom of each of the first reinforcing seat 41 and the second reinforcing seat 42, a slot 46 is formed at the bottom of the lower engaging plate 44, a first bolt 43 is arranged on each of the first reinforcing seat 41 and the second reinforcing seat 42, the first bolt 43 passes through the first reinforcing seat 41 and the lower engaging plate 44 and is in threaded connection with the upper portion of the bridge 1, the lower engaging plate 44 can be fixed on the bridge 1 by a plurality of bolts alone, because some tensile forces are borne by the lower engaging plate 44, the position of the lower engaging plate 44 must be ensured to be fixed, a locking bolt 45 is slidably connected in the second reinforcing seat 42, the left end of the locking bolt 45 is in threaded connection with the first reinforcing seat 41, and gap adjustment can be performed by reducing the width of a crack by a small margin according to the locking bolt 45, and the distance of pulling is according to the atress degree appropriate control of bolt, otherwise can break the bolt, through locking mechanism 4's design can make the bridge crack carry out fine taut reinforced effect.

Furthermore, the lower surfaces of the first reinforcing seat 41 and the second reinforcing seat 42 and the upper surface of the lower clamping plate 44 are provided with oblique teeth, the bottom of the lower clamping plate 44 is provided with a clamping groove 46, and the lower surface of the first reinforcing seat 41 is firmly clamped with the lower clamping plate 44 under the action of the oblique teeth, so that the clamping area of the reinforcing plate is increased, the stress is more uniform, the single-point stress cannot occur, and the situation that the stress of the reinforced bolt is too large and broken is caused can be avoided.

In addition, the tensile mechanism 5 is including steel rib plate 51, steel rib plate 51 passes through reinforcing bolt 52 to be fixed in the inside of bridge 1, be equipped with a plurality of atress draw-in groove 54 on steel rib plate 51, card strip 53 has been placed on atress draw-in groove 54, transmit a part of tensile force to two gusset plates through the effect of card strip 53, become an organic whole, and whole adds steel bar plate 51 in the crack and connects and fill the cement mixture again, make holistic atress position on steel rib plate 51, thereby reach the further improvement reinforcing effect to the crack, make whole tensile force that bears the crack can very big improvement, also improved its holistic working property, make the more lasting that the reinforcement time keeps.

In addition, card strip 53 is equipped with a plurality of, and the upper surface of a plurality of card strip 53 is located the inside of draw-in groove 46, and a plurality of card strips 53 can be better transmit cracked tensile force, improve reinforced effect.

It is worth noting that the reinforcing rod 6 is U-shaped, one end of the reinforcing rod 6 is connected to the first reinforcing seat 41 in an inserting mode, the other end of the reinforcing rod 6 is connected to the second reinforcing seat 42 in an inserting mode, the reinforcing rod 6 is U-shaped, connection of two fixing seats can be facilitated better, bearing capacity of the whole device is improved, accordingly, loosening of the whole device is reduced, the reinforcing rod 6 is provided with two reinforcing rods, the two reinforcing rods are arranged on the two sides, and the whole bearing capacity of the two sides is improved.

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.

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

1. The utility model provides a crack reinforcing apparatus for bridge, includes bridge (1), its characterized in that: the bridge is characterized in that a crack body (2) is arranged on the bridge (1), a reinforcing groove (3) is formed in the upper surface of the bridge (1), a locking mechanism (4) with a tensioning function is arranged on the reinforcing groove (3), a tension mechanism (5) with a reinforcing function is arranged in the bridge (1), and a reinforcing rod (6) is arranged inside the locking mechanism (4).

2. The crack reinforcing apparatus for bridge of claim 1, wherein: locking mechanism (4) are including first reinforcement seat (41) and second reinforcement seat (42), the equal joint in bottom of first reinforcement seat (41) and second reinforcement seat (42) has lower block board (44), draw-in groove (46) have been seted up to the bottom of block board (44) down, all be equipped with first bolt (43) on first reinforcement seat (41) and second reinforcement seat (42), first bolt (43) pass first reinforcement seat (41) and lower block board (44) and with bridge (1) go up threaded connection, sliding connection has locking bolt (45) in second reinforcement seat (42), the left end threaded connection of locking bolt (45) is on first reinforcement seat (41).

3. The crack reinforcing apparatus for bridge of claim 2, wherein: the lower surfaces of the first reinforcing seat (41) and the second reinforcing seat (42) and the upper surface of the lower clamping plate (44) are respectively provided with inclined teeth, and the bottom of the lower clamping plate (44) is provided with a clamping groove (46).

4. The crack reinforcing apparatus for bridge of claim 1, wherein: the tension mechanism (5) comprises a steel rib plate (51), the steel rib plate (51) is fixed inside the bridge (1) through a reinforcing bolt (52), a plurality of stress clamping grooves (54) are formed in the steel rib plate (51), and clamping strips (53) are placed on the stress clamping grooves (54).

5. The crack reinforcing apparatus for bridge of claim 4, wherein: the clamping strips (53) are provided with a plurality of clamping strips, and the upper surfaces of the clamping strips (53) are positioned in the clamping grooves (46).

6. The crack reinforcing apparatus for bridge of claim 1, wherein: the reinforcing rod (6) is U-shaped, one end of the reinforcing rod (6) is connected to the first reinforcing seat (41) in an inserting mode, and the other end of the reinforcing rod (6) is connected to the second reinforcing seat (42) in an inserting mode.