CN210421070U

CN210421070U - Be applied to supplementary stake of bridge construction

Info

Publication number: CN210421070U
Application number: CN201920662771.5U
Authority: CN
Inventors: 于进; 姚野; 刘开乐; 陈宇
Original assignee: Kunshan Traffic And Navigation Engineering Co ltd
Current assignee: Kunshan Traffic And Navigation Engineering Co ltd
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-04-28
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses a be applied to auxiliary pile post of bridge construction, including central pile post, the equal fixedly connected with spliced pole in both sides of central pile post, two the vice pile post of the equal fixedly connected with of the back of the body end tip of spliced pole, sliding connection has the connecting block about the inner wall of central pile post, the last fixed surface of connecting block is connected with the transmission arm, the upper surface of transmission arm stretches out the upper surface and the fixedly connected with of central pile post and supports the briquetting, the both ends of transmission arm all pin-jointed linking arm, two the lower tip of linking arm all pin-jointed movable block, two the inner wall horizontal slip of central pile post is all followed to the movable block, two the first post of inserting of the equal fixedly connected with in back of the body of movable block. The utility model discloses, through the cooperation between the above-mentioned isotructure, it is supplementary comparatively complicated to have solved the supplementary reinforced pile of traditional ground to consolidate the general problem of effect.

Description

Be applied to supplementary stake of bridge construction

Technical Field

The utility model relates to a bridge construction technical field specifically is a be applied to auxiliary pile post of bridge construction.

Background

The supplementary reinforcing pile of ground is the supplementary reinforcing apparatus who uses commonly in the engineering in the bridge construction, supplementary reinforcing pile sets up usually and stretches into around the ground portion at the pier, stretches into the ground portion to the pier and plays reinforced effect all around to can bear certain loading capacity, improve the stability of ground engineering and pier, consequently have very important effect, if the supplementary reinforcing pile of ground quality problems appears, can influence the engineering progress, can produce very big potential safety hazard even. For example, the separated building foundation reinforcing pile of the Chinese patent CN201720611657.0, the utility model can be applied with external impact force after fixing the foundation reinforcing pile at a specific position, the buffer column is installed in the buffer layer and is made of spring steel, which has the advantage of good toughness, can reduce the impact force applied to the pile body, the concrete or other materials can be filled in the filling layer at the filling port to improve the stability and impact resistance of the middle pile body, the reinforcing steel bar is installed in the reinforcing layer to reinforce the middle pile body, when fixing the foundation reinforcing pile, the hammer block can press the vertical steel column with one end fixed downwards by the hammer block, therefore, the vertical steel column can extend out from the bottom of the middle pile body and enter the bottom layer at a fixed position, which has the function of stabilizing the foundation reinforcing pile, when fixing the foundation reinforcing pile, the middle pile body is fixed firstly, then the stabilizing plate is fixed in the ground bottom, so that the fixing steel bars can be inserted into the soil, and the effect of reinforcement is achieved. But the scheme is more complex and the auxiliary reinforcing effect is general.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to supplementary stake of bridge construction, includes central stake, the equal fixedly connected with spliced pole in both sides of central stake, two the equal fixedly connected with vice stake of the back of the body end tip of spliced pole.

The inner wall of the central pile is vertically and slidably connected with a connecting block, the upper surface of the connecting block is fixedly connected with a transmission arm, the upper surface of the transmission arm extends out of the upper surface of the central pile and is fixedly connected with a pressing block, two ends of the transmission arm are respectively connected with a connecting arm in a pin mode, moving blocks are respectively connected with the lower end portions of the two connecting arms in a pin mode, the two moving blocks slide left and right along the inner wall of the central pile, the opposite surfaces of the two moving blocks are fixedly connected with a first inserting column in a reverse mode, and the opposite surfaces of the two auxiliary piles are respectively provided with a first inserting groove matched with the first inserting column.

Preferably, the lower end parts of the two moving blocks are respectively provided with a sliding groove, and the grooves of the two sliding grooves are respectively connected with a transmission column in an up-and-down sliding manner.

Preferably, the back sides of the two transmission columns are fixedly connected with second inserting columns.

Preferably, two the second is inserted the post and is all the slope setting.

Preferably, the opposite surfaces of the two auxiliary piles are provided with second slots matched with the second inserting columns.

Preferably, the central pile, the first insert column and the second insert column form an approximate triangle.

Preferably, the upper surface of the central pile is provided with a closed groove, and the size of the closed groove is matched with that of the pressing block.

Preferably, the upper surface of the pressing block is provided with a through hole, and the pressing block is movably inserted with a fixing bolt through the through hole.

Preferably, the upper surface in the groove of the closed groove is provided with a threaded hole matched with the fixing bolt.

Preferably, the central pile and the two auxiliary piles have conical shapes at the lower end parts.

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

the utility model discloses a center stake that sets up, the spliced pole, vice stake, the connecting block, the transmission arm, the support piece, the linking arm, the movable block, first post and first slot of inserting, through inserting center stake and two vice stakes to the soil layer in, and make two first posts of inserting pass the soil layer and insert respectively to two first slots in, thereby pass the process on the one hand on soil layer through first post of inserting, the compactness that whole device and soil layer are connected has been improved, on the other hand inserts to first slot through first post of inserting after, the steadiness of being connected between center stake and the vice stake has been improved.

Two, the utility model discloses a spout, the transmission post, post and second slot are inserted to the second that sets up, insert the post through two seconds and pass the soil layer and insert respectively to two second slots in, on the one hand insert the effect that the improvement whole device that produces in the first slot is connected the compactness with the soil layer with first inserting the post and the effect that is connected the steadiness between improvement center pile post and the vice pile is unanimous, on the other hand is as shown in the figure, center pile post, first inserting post and second insert the post and form an approximate triangle-shaped, utilize the principle of the comparatively steadiness of triangle-shaped frame, whole device's stability in the soil layer has further been improved.

Three, the utility model discloses a fixing bolt who sets up advances the inslot back in closed groove at the support block lock, through two fixing bolt of wrench movement then, restricts the removal of support block for whole device is firmly fixed in the soil horizon, thereby stretches into the ground layer portion at the pier and sets up a plurality ofly all around the utility model discloses the device can stretch into the ground layer portion to the pier play reinforced (rfd) effect all around to can bear certain loading capacity.

Drawings

FIG. 1 is a front view of the structure of the present invention before use;

fig. 2 is a front view of the structure after use of the present invention.

In the figure: 1-central pile, 2-connecting column, 3-auxiliary pile, 4-connecting block, 5-transmission arm, 6-pressing block, 7-connecting arm, 8-moving block, 9-first inserting column, 10-first slot, 11-sliding groove, 12-transmission column, 13-second inserting column, 14-second slot, 15-closed groove and 16-fixing bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and fig. 2, the present invention provides a technical solution: the utility model provides a be applied to supplementary stake of bridge construction, includes central stake 1, the equal fixedly connected with spliced pole 2 in both sides of central stake 1, the equal fixedly connected with vice stake 3 of the looks back end tip of two spliced poles 2, the tip shape is the cone under central stake 1 and two vice stakes 3 to insert central stake 1 and two vice stakes 3 in the soil horizon.

The inner wall of the central pile column 1 is vertically and slidably connected with a connecting block 4, the upper surface of the connecting block 4 is fixedly connected with a transmission arm 5, the upper surface of the transmission arm 5 extends out of the upper surface of the central pile column 1 and is fixedly connected with a pressing block 6, two ends of the transmission arm 5 are respectively in pin joint with a connecting arm 7, the lower end parts of the two connecting arms 7 are respectively in pin joint with a moving block 8, the two moving blocks 8 respectively slide left and right along the inner wall of the central pile column 1, the back surfaces of the two moving blocks 8 are respectively and fixedly connected with a first inserting column 9, the opposite surfaces of the two auxiliary pile columns 3 are respectively provided with a first inserting slot 10 matched with the first inserting column 9, the upper surface of the central pile column 1 is provided with a closed slot 15, the size of the closed slot 15 is matched with the pressing block 6, when in use, the central pile column 1 and the two auxiliary pile columns 3 are firstly inserted into the soil layer and then in the state shown in figure 1, the pressing block, in the process, the pressing block 6 moves downwards synchronously and the connecting block 4 moves downwards through the transmission of the transmission arm 5, the two moving blocks 8 move towards two sides respectively through the downward movement process of the connecting block 4 and the linkage of the two connecting arms 7, and the two moving blocks 8 move towards two sides respectively, so that the two first inserting columns 9 penetrate through the soil layer and are inserted into the two first inserting grooves 10 respectively, on one hand, the tightness of the connection between the whole device and the soil layer is improved through the process that the first inserting columns 9 penetrate through the soil layer, on the other hand, after the first inserting columns 9 are inserted into the first inserting grooves 10, the stability of the connection between the central pile 1 and the auxiliary pile 3 is improved, the upper surface of the pressing block 6 is provided with a through hole, the pressing block 6 is movably inserted with a fixing bolt 16 through the through hole, the upper surface in the closed groove 15 is provided with a threaded hole matched with the fixing bolt 16, after the pressing block 6 is buckled into the groove of the closed groove 15, the two fixing bolts 16 are twisted to limit the movement of the pressing block 6, so that the whole device is firmly fixed in the soil layer.

The lower end parts of the two moving blocks 8 are respectively provided with a sliding groove 11, the insides of the two sliding grooves 11 are respectively connected with a transmission post 12 in an up-and-down sliding manner, the back sides of the two transmission posts 12 are respectively fixedly connected with a second inserting post 13, the central pile 1, the first inserting post 9 and the second inserting post 13 form an approximate triangle, the two second inserting posts 13 are obliquely arranged, the opposite surfaces of the two auxiliary piles 3 are respectively provided with a second inserting groove 14 matched with the second inserting post 13, the two moving blocks 8 respectively move towards two sides and pass through the process that the transmission posts 12 slide along the groove wall of the sliding groove 11, so that the two second inserting posts 13 penetrate through the soil layer and are respectively inserted into the two second inserting grooves 14, on one hand, the effect of improving the tightness of the connection between the whole device and the soil layer, which is generated by inserting the first inserting post 9 into the first inserting groove 10, is consistent with the effect of improving the connection stability between the central pile 1 and the auxiliary piles 3, on the, the central pile column 1, the first inserting column 9 and the second inserting column 13 form an approximate triangle, and the stability of the whole device in the soil layer is further improved by utilizing the principle that a triangular frame is stable.

The working principle is as follows: when the auxiliary pile applied to bridge construction is used, firstly, a central pile 1 and two auxiliary piles 3 are inserted into a soil layer and then are in a state shown in figure 1, then a pressing block 6 is knocked down to enable the pressing block 6 to be buckled into a groove of a closed groove 15, in the process, the pressing block 6 moves downwards synchronously, a connecting block 4 moves downwards, two moving blocks 8 move towards two sides respectively through the process that the connecting block 4 moves downwards and the two connecting arms 7 are linked, and in the process that the two moving blocks 8 move towards two sides respectively, two first inserting columns 9 are inserted into two first inserting grooves 10 through the soil layer respectively, so that on one hand, the connection tightness of the whole device and the soil layer is improved through the process that the first inserting columns 9 penetrate through the soil layer, on the other hand, after the first inserting columns 9 are inserted into the first inserting grooves 10, the stability of the connection between the central pile 1 and the auxiliary pile 3 is improved, meanwhile, the two second inserting columns 13 are respectively inserted into the two second inserting grooves 14 through the soil layer by the process that the two moving blocks 8 respectively move towards two sides and the process that the transmission column 12 slides along the groove wall of the sliding groove 11, on one hand, the effect of improving the tightness of the connection between the whole device and the soil layer and the effect of improving the connection stability between the central pile 1 and the auxiliary pile 3 are consistent with the effect of improving the connection stability between the central pile 1 and the auxiliary pile 10 generated by inserting the first inserting column 9 into the first inserting groove 10, on the other hand, as shown in figure 2, the central pile 1, the first inserting column 9 and the second inserting column 13 form an approximate triangle, the stability of the whole device in the soil layer is further improved by utilizing the principle that a triangular frame is stable, and finally, after the pressing block 6 is buckled into the groove of the closed groove 15, the movement of the pressing block 6 is limited by twisting the two fixing bolts 16, make whole device firmly fix in the soil horizon to stretch into the ground floor portion at the pier and set up a plurality ofly all around the utility model discloses the device can stretch into the ground floor portion to the pier and play reinforced (rfd) effect all around to can bear certain loading capacity.

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 an auxiliary pile for bridge construction, includes central pile (1), its characterized in that: connecting columns (2) are fixedly connected to two sides of the central pile column (1), and auxiliary pile columns (3) are fixedly connected to the ends of the opposite ends of the two connecting columns (2);

sliding connection has connecting block (4) about the inner wall of center stake (1), the last fixed surface of connecting block (4) is connected with drive arm (5), the upper surface of drive arm (5) stretches out the upper surface and fixedly connected with support block (6) of center stake (1), the both ends of drive arm (5) all pin-jointed have linking arm (7), two the lower tip of linking arm (7) all pin-jointed has movable block (8), two the inner wall horizontal slip of center stake (1) is all followed in movable block (8), two the first post (9) of inserting of the equal fixedly connected with in back of the body of moving block (8), two first slot (10) with first post (9) looks adaptation are all seted up to the opposite face of vice stake (3).

2. The auxiliary pile applied to bridge construction according to claim 1, wherein: the lower end parts of the two moving blocks (8) are respectively provided with a sliding chute (11), and the insides of the two sliding chutes (11) are respectively connected with a transmission column (12) in a vertical sliding manner.

3. The auxiliary pile applied to bridge construction according to claim 2, wherein: the back sides of the two transmission columns (12) are fixedly connected with second inserting columns (13).

4. The auxiliary pile applied to bridge construction according to claim 3, wherein: two the second is inserted post (13) and all is the slope setting.

5. The auxiliary pile applied to bridge construction according to claim 3, wherein: and the opposite surfaces of the two auxiliary piles (3) are provided with second slots (14) matched with the second inserting columns (13).

6. The auxiliary pile applied to bridge construction according to claim 3, wherein: the central pile column (1), the first inserting column (9) and the second inserting column (13) form an approximate triangle.

7. The auxiliary pile applied to bridge construction according to claim 1, wherein: the upper surface of the central pile column (1) is provided with a closed groove (15), and the size of the closed groove (15) is matched with that of the pressing block (6).

8. The auxiliary pile applied to bridge construction according to claim 1, wherein: the upper surface of the pressing block (6) is provided with a through hole, and the pressing block (6) is movably inserted with a fixing bolt (16) through the through hole.

9. The auxiliary pile applied to bridge construction according to claim 7, wherein: and the upper surface in the closed groove (15) is provided with a threaded hole matched with the fixing bolt (16).

10. The auxiliary pile applied to bridge construction according to claim 1, wherein: the shapes of the lower end parts of the central pile column (1) and the two auxiliary pile columns (3) are both cones.