CN216787125U

CN216787125U - Anti-overturning assembly structure for single-column pile in bridge pier construction

Info

Publication number: CN216787125U
Application number: CN202220096831.3U
Authority: CN
Inventors: 针浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2022-06-21
Anticipated expiration: 2032-01-14

Abstract

The utility model discloses an anti-overturning assembly structure of a single-column pile for bridge pier body construction, which comprises a support strength adjusting mechanism and a pressure-bearing structure fixedly arranged on a bearing plate and used for supporting a template, wherein the support strength adjusting mechanism comprises a bottom plate, a linear sliding groove for a screw rod to rotate is arranged in the middle of the top end of the bottom plate, one end of the screw rod extends out of the linear sliding groove and is provided with a screwing head, a rectangular sliding block is arranged on the outer edge surface of the screw rod in a threaded fit manner, a rectangular plate fixedly connected to the pressure-bearing structure is arranged at the top end of the rectangular sliding block, the pressure-bearing structure comprises the bearing plate, and one end of the bearing plate is movably connected with a first hinge seat. This single-column pile antidumping subassembly structure of bridge pier shaft construction need not to pull down and can accomplish the adjustment to supporting strength, has simplified the required step of adjustment supporting strength, and then has improved the installation effectiveness of antidumping subassembly structure, and labour saving and time saving during the use, and possesses higher stability, and the practicality is stronger.

Description

Anti-overturning assembly structure for single-column pile in bridge pier construction

Technical Field

The utility model belongs to the technical field of bridge construction, and particularly relates to a single-column pile anti-overturning component structure for bridge pier construction.

Background

At present, curved bridges such as urban overpasses and ramp bridges of expressways in China mostly adopt a single-column pile cast-in-situ continuous box girder structure form. The structure has the advantages of reducing land occupation, improving the layout of the substructure, increasing the visual field and being attractive in bridge shape. However, the bridge in the structural form has multiple collapse accidents caused by overturning in the construction process or overload in the operation period in the using process.

Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of piles connected to pile foundations, are called pile foundations for short. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high-bearing-platform pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.

Therefore, in the single-column pile cast-in-place construction process, in order to prevent the single-column pile from overturning, the periphery of the pouring template needs to be supported and fixed through the anti-overturning assembly.

After the anti-overturning assembly structure of the single-column pile for bridge pier construction in the prior art is connected with the ground, the support strength can not be conveniently adjusted, if the adjustment is needed, the single-column pile needs to be detached, the adjustment is complicated and inconvenient, the installation efficiency of the anti-overturning assembly structure is low, time and labor are wasted during use, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anti-overturning assembly structure of a single-column pile for bridge pier construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an anti-overturning assembly structure of a single-column pile for bridge pier construction comprises a support strength adjusting mechanism and a pressure-bearing structure which is fixedly arranged on a bearing plate and used for supporting a template;

the support strength adjusting mechanism comprises a bottom plate, a linear sliding groove for the screw rod to rotate is formed in the middle of the top end of the bottom plate, and a screwing head is formed at one end of the screw rod and extends out of the linear sliding groove;

the outer edge surface of the screw rod is provided with a rectangular sliding block in a threaded fit mode, and a rectangular plate fixedly connected to the pressure bearing structure is constructed at the top end of the rectangular sliding block.

Furthermore, the bearing structure comprises a bearing plate, one end of the bearing plate is movably connected with a first hinge seat constructed at the top end of the rectangular plate, and the other end of the bearing plate is movably connected with a second hinge seat.

Further, the two sides of the hinge base II are both provided with lug plates, and a through hole for the locking bolt to pass through is formed in the middle of one side of each lug plate.

Further, the both sides of rectangular plate bottom all are constructed rectangular guide block, and the both sides on bottom plate top all set up the direction spout that supplies the rectangular guide block to slide the setting, the round hole that supplies the guide bar activity to set up is seted up between two parties to one side of rectangular guide block, and guide bar fixed mounting is in the direction spout.

Further, the equal symmetrical structure in both sides of bottom plate has two to be used for preventing the gliding support location foot of bottom plate, and the logical groove that supplies fastening bolt to pass is all seted up in the four corners on bottom plate top.

Furthermore, a plurality of slots are formed in the outer edge surface of the screwing head in an annular array.

Compared with the prior art, the utility model has the following beneficial effects:

thanks to the arrangement of the supporting strength adjusting mechanism and the bearing structure, the tool is inserted into the slot on the screwing head, the screwing head is rotated to drive the screw rod to rotate, and then the rectangular sliding block with the rectangular plate is driven to slide in the linear sliding groove, so that the first hinge seat is driven to move, the first hinge seat is forced to move towards the second hinge seat, the inclination of the bearing plate is adjusted, and the position of the second hinge seat is raised, so that the position of the second hinge seat on the template is adjusted, the supporting strength of the template is adjusted, the adjustment can be completed without being disassembled, the steps required for adjusting the supporting strength are simplified, the mounting efficiency of the anti-overturning component structure is improved, time and labor are saved during use, and the practicability is high;

thanks to the arrangement of the supporting strength adjusting mechanism, the bottom plate constructed with the four supporting and positioning legs is located at the designated position, and the four fastening bolts are screwed and screwed into the ground, so that the arrangement of the supporting strength adjusting mechanism can be completed.

Drawings

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

FIG. 2 is a schematic structural diagram of a support strength adjustment mechanism according to the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a support strength adjusting mechanism; 101. a base plate; 102. a screw rod; 103. screwing the head; 104. a rectangular slider; 105. a rectangular plate; 106. a rectangular guide block; 107. a guide bar; 108. supporting and positioning feet; 109. Fastening a bolt; 2. a bearing plate; 3. a first hinge seat; 4. a second hinge seat; 5. an ear plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1 to 3, an anti-overturning assembly structure of a single-column pile for bridge pier body construction comprises a support strength adjusting mechanism 1 and a pressure-bearing structure fixedly installed on a bearing plate 2 and used for supporting a template, wherein the support strength adjusting mechanism 1 comprises a bottom plate 101, a linear sliding groove for the screw rod 102 to rotate is formed in the middle of the top end of the bottom plate 101, one end of the screw rod 102 extends out of the linear sliding groove and is provided with a screwing head 103, a plurality of slots are formed in an annular array on the outer edge surface of the screwing head 103, a rectangular sliding block 104 is installed on the outer edge surface of the screw rod 102 in a threaded fit manner, a rectangular plate 105 fixedly connected to the pressure-bearing structure is constructed at the top end of the rectangular sliding block 104, the pressure-bearing structure comprises a bearing plate 2, one end of the bearing plate 2 is movably connected with a first hinge seat 3 constructed at the top end of the rectangular plate 105, and the other end of the bearing plate 2 is movably connected with a second hinge seat 4, insert through the instrument and revolve in the slot on the twisting head 103, and it is rotatory in order to drive lead screw 102 to rotate to revolve twisting head 103, and then the drive structure has rectangular plate 105's rectangle slider 104 to slide in sharp spout, thereby drive articulated seat one 3 and remove, in order to force articulated seat one 3 to remove towards articulated seat two 4, thereby adjust the gradient of bearing plate 2, and raise the position of articulated seat two 4, in order to adjust articulated seat two 4 and install the position on the template, thereby the adjustment is to the support intensity of template, need not to pull down and can accomplish the adjustment, the required step of adjustment support intensity has been simplified, and then the installation effectiveness of antidumping subassembly structure has been improved, time saving and labor saving during the use, the practicality is stronger.

Wherein, the both sides of articulated seat two 4 all are constructed with otic placode 5, and the through hole that supplies locking bolt to pass is seted up between two parties to one side of otic placode 5, through passing locking bolt through the through hole and twist in the template can the fixed mounting of ten thousand dada cities to articulated seat two 4.

Wherein, the both sides of rectangular plate 105 bottom all are constructed rectangle guide block 106, and the both sides on bottom plate 101 top all set up the direction spout that supplies rectangle guide block 106 to slide the setting, the round hole that supplies the guide bar 107 activity to set up is seted up between two parties to one side of rectangle guide block 106, and guide bar 107 fixed mounting is in the direction spout.

Wherein, the both sides of bottom plate 101 all are constructed symmetrically and are used for preventing gliding support location foot 108 of bottom plate 101, and the four corners on bottom plate 101 top all sets up the logical groove that supplies fastening bolt 109 to pass, through will be constructed four bottom plate 101 that support location foot 108 and locate in the assigned position, and twist four fastening bolt 109 and screw it into the ground, can accomplish the setting to supporting intensity adjustment mechanism 1, after four fastening bolt 109 screwed in the ground, it will force the bottom plate 101 that is constructed four and supports location foot 108 to remove towards the ground, and then make four support location feet 108 insert in the ground, further improvement the stability of this structure.

The working principle is as follows: when the single-column pile anti-overturning component structure for bridge pier body construction is used, the bottom plate 101 constructed with the four supporting and positioning feet 108 is located at a designated position, the four fastening bolts 109 are screwed into the ground, when the four fastening bolts 109 are screwed into the ground, the bottom plate 101 constructed with the four supporting and positioning feet 108 is forced to move towards the ground, and then the four supporting and positioning feet 108 are inserted into the ground, so that the supporting strength adjusting mechanism 1 can be arranged, then a tool is inserted into the slot on the screwing head 103, the screwing head 103 is rotated to drive the screw rod 102 to rotate, and then the rectangular slide block 104 constructed with the rectangular plate 105 is driven to slide in the linear slide groove, so that the first hinge seat 3 is driven to move, so that the first hinge seat 3 is forced to move towards the second hinge seat 4, so that the inclination of the bearing plate 2 is adjusted, and the position of the second hinge seat 4 is raised, so that the position of articulated seat two 4 installation on the template of adjustment to the adjustment need not to pull down to accomplish the adjustment to the support intensity of template, has simplified the required step of adjustment support intensity, and then has improved the installation effectiveness of antidumping subassembly structure, labour saving and time saving during the use, easy operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An anti-overturning assembly structure of a single-column pile for bridge pier construction comprises a support strength adjusting mechanism (1) and a pressure-bearing structure which is fixedly arranged on a bearing plate (2) and used for supporting a template;

the method is characterized in that: the supporting strength adjusting mechanism (1) comprises a bottom plate (101), a linear sliding groove for the screw rod (102) to rotate is formed in the middle of the top end of the bottom plate (101), and a screwing head (103) is formed in a manner that one end of the screw rod (102) extends out of the linear sliding groove;

the outer edge surface of the screw rod (102) is provided with a rectangular sliding block (104) in a threaded fit mode, and a rectangular plate (105) fixedly connected to a pressure bearing structure is constructed at the top end of the rectangular sliding block (104).

2. The single-column pile anti-overturning component structure for bridge pier construction according to claim 1, which is characterized in that: the bearing structure comprises a bearing plate (2), one end of the bearing plate (2) is movably connected with a first hinge seat (3) constructed at the top end of a rectangular plate (105), and the other end of the bearing plate (2) is movably connected with a second hinge seat (4).

3. The single-column pile anti-overturning component structure for bridge pier construction according to claim 2, which is characterized in that: both sides of the second hinge seat (4) are respectively provided with an ear plate (5), and one side of each ear plate (5) is provided with a through hole for the locking bolt to pass through.

4. The single-column pile anti-overturning component structure for bridge pier construction according to claim 1, which is characterized in that: rectangle guide block (106) have all been constructed to the both sides of rectangle board (105) bottom, and the both sides on bottom plate (101) top all set up the direction spout that supplies rectangle guide block (106) to slide the setting, the round hole that supplies guide bar (107) activity to set up is seted up between two parties to one side of rectangle guide block (106), and guide bar (107) fixed mounting is in the direction spout.

5. The single-column pile anti-overturning component structure for bridge pier construction according to claim 1, which is characterized in that: the both sides of bottom plate (101) are all symmetrical to be constructed and are used for preventing gliding support location foot (108) of bottom plate (101), and the logical groove that supplies fastening bolt (109) to pass is all seted up in the four corners on bottom plate (101) top.

6. The single-column pile anti-overturning component structure for bridge pier construction according to claim 1, which is characterized in that: the outer edge surface of the screwing head (103) is provided with a plurality of slots in an annular array.