Splicing type pier anti-collision protection device

Abstract

The utility model discloses a splicing type pier anti-collision protection device which comprises a pier body and further comprises a protection device arranged on the outer side of the pier body. The enclosure devices are arranged on the two sides of the lower portion of the pier body; wherein the protection device can isolate and protect the outer wall of the pier body, the enclosure device can isolate soil near the pier body, the speed of water and soil loss can be reduced to the maximum extent, and the protection device comprises two first protection plates which are both installed on the outer wall of the pier body. The utility model relates to the technical field of piers, in particular to an anti-collision protection device for a spliced pier, which can improve the impact resistance of the pier body through the matching of the pier body and the protection device, can prevent the pier body from being damaged due to collision to the greatest extent, effectively ensures the weighing and supporting capabilities of the pier body, and is quick to install, convenient to construct and high in practicability. And the operation time is greatly shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge piers, in particular to a spliced ​​bridge pier anti-collision protection device. Background Art

[0002] The middle supporting structure of a multi-span bridge is called a pier. Piers are classified into solid piers, column piers, and frame piers. According to their plane shapes, they can be classified into rectangular piers, pointed piers, and circular piers. The materials used to build piers can be wood, stone, concrete, reinforced concrete, steel, etc.

[0003] At present, in order to prevent the bridge piers from being damaged by external impacts when they are in use, a protective layer needs to be poured on the outside of the piers. However, this construction method is difficult to pour and also takes a long time to build, resulting in high work intensity and low work efficiency for the staff, which in turn brings inconvenience to the staff. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a spliced ​​bridge pier anti-collision protection device, which solves the problem that in order to prevent the current bridge piers from being damaged by external impacts when in use, a protective layer needs to be poured on the outside of the bridge piers. However, this construction method is difficult to pour on the one hand, and on the other hand, it also prolongs the construction time, resulting in high work intensity and low work efficiency for the staff, which in turn brings inconvenience to the staff.

[0005] To achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a spliced ​​bridge pier anti-collision protection device, including a pier body, and the spliced ​​bridge pier anti-collision protection device also includes: a protective device, which is arranged on the outside of the pier body; a surrounding device, which is arranged on both sides below the pier body; wherein, the protective device can isolate and protect the outer wall of the pier body, and the surrounding device can isolate the soil near the pier body, which can minimize the speed of soil erosion.

[0006] Preferably, the protective device includes: two first protective plates, both installed on the outer wall of the pier body; two second protective plates, both installed below the outer wall of the pier body; two first mounting plates, both installed on the inner walls of the two first protective plates; two first casting cavities, both machined inside the two first protective plates; two second mounting plates, both installed in the top grooves of the two second protective plates; a plurality of limit rods, respectively installed on the bottoms of a plurality of second mounting plates; a plurality of second casting cavities, both machined inside the two second protective plates; wherein the first protective plate and the second protective plate can isolate and protect the pier body, and the first mounting plate, the second mounting plate, the first casting cavity and the second casting cavity can install and fix the first protective plate and the second protective plate.

[0007] Preferably, reinforcing ribs are provided inside the first protective plate and the second protective plate.

[0008] Preferably, limit plates are installed on both sides of the outer wall of the pier body, and the outer walls of the two limit plates are movably connected to the inner walls of the two first protective plates respectively.

[0009] Preferably, the enclosure device includes: two baffles, which are respectively installed on the bottom of the two second protective plates; a plurality of reinforcing plates, which are respectively installed on the outer walls of the two baffles and are respectively fixed to the bottom of the two second protective plates; wherein the baffles can enclose and block the foundation soil layer around the pier body, thereby reducing the rate of soil and water loss.

[0010] Beneficial Effects

[0011] The utility model provides a spliced ​​bridge pier anti-collision protection device. It has the following beneficial effects: the spliced ​​bridge pier anti-collision protection device can improve the impact resistance of the pier body through the cooperation of the pier body and the protection device, and can avoid the pier body from being hit and then damaged to the greatest extent, effectively ensuring the weighing and supporting capacity of the pier body, and is fast to install and easy to construct, greatly reducing the operation time, thereby bringing convenience to the use of the staff;

[0012] Through the cooperation of the enclosure device, the foundation surface under the pier body can be enclosed, so the phenomenon of soil erosion caused by long-term scouring of the foundation by water flow can be reduced to the greatest extent, thereby improving the stability of use and ensuring safety of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A cross-sectional view of

[0015] Figure 3 for Figure 2 Schematic diagram of the structure of the second protective plate, the second mounting plate and the limit rod.

[0016] In the figure: 1. pier body, 2. protective device, 201. first protective plate, 202. second protective plate, 203. first mounting plate, 204. first casting cavity, 205. second mounting plate, 206. limiting rod, 207. second casting cavity, 3. enclosure device, 301. baffle, 302. reinforcing plate, 4. reinforcing ribs, 5. limiting plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0019] In order to prevent the bridge pier from being damaged by external impact, a protective layer needs to be poured on the outside of the bridge pier when it is in use. However, this construction method is difficult to pour and takes a long time to construct, which makes the workers' work intensity high and their work efficiency low, thus causing inconvenience to the workers.

[0020] In view of this, the utility model provides a spliced ​​bridge pier anti-collision protection device. Through the cooperation of the pier body and the protection device, the impact resistance of the pier body can be improved, and it can be avoided to the greatest extent that it is hit and damaged, thereby effectively ensuring the weighing and supporting capacity of the pier body. It is also quick to install and easy to construct, which greatly reduces the operation time and brings convenience to the staff.

[0021] Embodiment 1: Figure 1 , 2 As can be seen from Figures 3 and 4, a spliced ​​bridge pier anti-collision protection device includes a pier body 1, and the spliced ​​bridge pier anti-collision protection device also includes: a protective device 2, which is arranged on the outside of the pier body 1; and a surrounding device 3, which is arranged on both sides below the pier body 1; wherein the protective device 2 can isolate and protect the outer wall of the pier body 1, and the surrounding device 3 can isolate the soil near the pier body 1, which can reduce the speed of soil erosion to the greatest extent;

[0022] In the specific implementation process, it is worth pointing out that the protective device 2 can protect the pier body 1 and can prevent it from being damaged by external impact to the greatest extent, thereby improving the safety of use, and the splicing method is used for construction and installation, thereby greatly reducing the time required for installation, and the enclosure device 3 can reduce the speed of soil and water loss under the pier body 1;

[0023] Specifically, when using the spliced ​​pier anti-collision protection device, the protection device 2 can isolate and protect the pier body 1. When impacted, the protection device 2 can bear the impact force in advance, thereby preventing the pier body 1 from being directly impacted and damaged. The enclosure device 3 can enclose the foundation under the pier body 1, thereby minimizing the rate of soil erosion.

[0024] Embodiment 2: By Figure 1 , 2 As can be seen from Figure 3, the protective device 2 includes: two first protective plates 201, both of which are installed on the outer wall of the pier body 1; two second protective plates 202, both of which are installed below the outer wall of the pier body 1; two first mounting plates 203, both of which are installed on the inner walls of the two first protective plates 201; two first casting cavities 204, both of which are processed inside the two first protective plates 201; two second mounting plates 205, both of which are set in the top grooves of the two second protective plates 202; a plurality of limit rods 206, which are respectively installed on the bottom of a plurality of second mounting plates 205; a plurality of second casting cavities 207, both of which are processed inside the two second protective plates 202; wherein the first protective plate 201 and the second protective plate 202 can isolate and protect the pier body 1, and the first mounting plate 203, the second mounting plate 205, the first casting cavity 204 and the second casting cavity 207 can install and fix the first protective plate 201 and the second protective plate 202;

[0025] In the specific implementation process, it is worth pointing out that the staff can pour concrete into the first pouring cavity 204. When the concrete solidifies, the two first protective plates 201 can be connected. The second mounting plate 205 is processed with a pouring port inside. External concrete can enter the second pouring cavity 207 through the pouring port, and then the two second protective plates 202 can be connected.

[0026] Furthermore, the first protective plate 201 and the second protective plate 202 are both provided with reinforcing ribs 4 inside;

[0027] In the specific implementation process, it is worth pointing out that the reinforcing rib 4 can improve the strength between the first protective plate 201 and the second protective plate 202;

[0028] Furthermore, limit plates 5 are installed on both sides of the outer wall of the pier body 1, and the outer walls of the two limit plates 5 are movably connected to the inner walls of the two first protective plates 201 respectively;

[0029] In the specific implementation process, it is worth pointing out that the limiting plate 5 can be used to position and limit the two first protective plates 201 when they are installed, thereby reducing the difficulty of splicing;

[0030] Specifically, on the basis of the above-mentioned embodiment 1, when implementing the splicing construction, the staff pre-installs the two second protective plates 202 under the two sides of the pier body 1, and then the staff places the second mounting plate 205 on the top of the two second protective plates 202, and then injects the external concrete into the second casting cavity 207 through the casting port. When the concrete solidifies, the splicing installation of the two second protective plates 202 is completed. Then the staff puts the two first protective plates 201 on both sides of the outer wall of the pier body 1, and then inserts the first mounting plate 203 into the two first protective plates 201, and then injects the external concrete into the first casting cavity 204. When the concrete solidifies, the installation of the first protective plate 201 is completed and it can be put into use.

[0031] Embodiment 3: By Figure 1 and 2 It can be seen that the enclosure device 3 includes: two baffles 301, which are respectively installed at the bottom of the two second protection plates 202; a plurality of reinforcing plates 302, which are respectively installed at the outer walls of the two baffles 301 and are respectively fixed to the bottom of the two second protection plates 202; wherein the baffles 301 can enclose and block the foundation soil layer around the pier body 1, thereby reducing the speed of soil and water loss;

[0032] In the specific implementation process, it is worth pointing out that the reinforcing plate 302 can improve the strength of the baffle 301, and the baffle 301 should be arranged perpendicular to the water flow direction, so as to block the water source and prevent the water flow from carrying away the soil of the foundation below the pier body 1;

[0033] Specifically, based on the above-mentioned first embodiment, the baffle 301 can block the external water flow, thereby reducing the speed of soil and water loss under the pier body 1 to the greatest extent.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spliced ​​bridge pier anti-collision protection device, comprising a pier body (1), characterized in that: The spliced ​​bridge pier anti-collision protection device also includes: A protective device (2) is arranged on the outer side of the pier body (1); A protective device (3) is arranged on both sides below the pier body (1); The protective device (2) can isolate and protect the outer wall of the pier body (1), and the enclosure device (3) can isolate the soil near the pier body (1), thereby reducing the speed of soil erosion to the greatest extent.

2. The spliced ​​bridge pier anti-collision protection device according to claim 1 is characterized in that: The protective device (2) comprises: Two first protective plates (201) are provided and are both installed on the outer wall of the pier body (1); Two second protective plates (202) are provided and are both installed below the outer wall of the pier body (1); Two first mounting plates (203) are provided and are both mounted on the inner walls of the two first protection plates (201); Two first casting cavities (204) are provided, both of which are processed inside the two first protection plates (201); Two second mounting plates (205) are provided, each of which is arranged in the top grooves of the two second protection plates (202); A plurality of limiting rods (206) are provided and are respectively mounted on the bottoms of the plurality of second mounting plates (205); A plurality of second casting cavities (207) are provided, each of which is processed inside the two second protection plates (202); The first protective plate (201) and the second protective plate (202) can isolate and protect the pier body (1), and the first mounting plate (203), the second mounting plate (205), the first casting cavity (204) and the second casting cavity (207) can install and fix the first protective plate (201) and the second protective plate (202).

3. The spliced ​​bridge pier anti-collision protection device according to claim 2 is characterized in that: Reinforcing ribs (4) are provided inside the first protective plate (201) and the second protective plate (202).

4. The spliced ​​bridge pier anti-collision protection device according to claim 1 is characterized in that: Limiting plates (5) are installed on both sides of the outer wall of the pier body (1), and the outer walls of the two limiting plates (5) are movably connected to the inner walls of the two first protective plates (201) respectively.

5. The spliced ​​bridge pier anti-collision protection device according to claim 2 is characterized in that: The enclosure device (3) comprises: Two baffles (301) are provided and are respectively installed at the bottom of the two second protective plates (202); A plurality of reinforcing plates (302) are provided, respectively mounted on the outer walls of the two baffles (301), and respectively fixedly connected to the bottoms of the two second protective plates (202); The baffle (301) can protect and block the foundation soil layer around the pier body (1), thereby reducing the speed of soil and water loss.

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