Unit anchoring assembly type comb-shaped telescopic device
By introducing a double fixing and support structure into the comb-shaped anchoring and telescopic device, the problem of damage caused by unreinforced by the pallet is solved, and the stability and durability of the pallet are improved.
Patent Information
- Application Number
- CN202422452788.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing comb-shaped anchoring and telescopic device pallets are not reinforced by force, resulting in the pallets being easily damaged.
The structural design is adopted including a first comb plate, a second comb plate, a first anchor plate, a second anchor plate, a pallet, an anchor steel bar and a support steel bar. The anchor steel bar is connected to the concrete fixation through the anchor steel bar, and the support steel bar provides support and fixation. The second anchor plate is further supported and fixed, and the double fixation prevents damage to the pallet.
Through the dual fixing and support structure, the stability and durability of the pallet are enhanced, preventing damage to the pallet and extending service life.
Smart Images

Figure CN223151033U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of comb-shaped anchoring and telescopic devices, in particular to a unit anchoring assembled comb-shaped telescopic device. Background Art
[0002] The unit-anchored assembled comb-shaped expansion device is a new generation of bridge expansion device that has been successfully developed after extensive research and practice to address the shortcomings of traditional modular and comb-shaped expansion devices, especially in the longitudinal, lateral, torsional and other multi-directional displacement functions of large-span structural bridges such as suspension bridges and cable-stayed bridges, as well as the influence of vehicle-mounted forces on the device itself. The existing comb-shaped anchored expansion device has a support plate that is subjected to force but is not reinforced, which leads to the problem that the support plate is easily damaged. Utility Model Content
[0003] The main purpose of the utility model is to provide a unit anchoring assembled comb-shaped telescopic device, aiming to solve the problem that the supporting plate of the existing comb-shaped anchoring telescopic device is subjected to force but the supporting plate is not reinforced, resulting in easy damage to the supporting plate.
[0004] To achieve the above-mentioned purpose, the utility model proposes a unit anchoring assembled comb-shaped telescopic device, comprising a first comb-shaped plate and a second comb-shaped plate, a first anchor plate, a second anchor plate, a support plate, anchoring steel bars and supporting steel bars that cooperate with each other. The first anchor plate is connected to concrete and fixed through the anchoring steel bars. One end of the first comb plate is connected to the first anchor plate. A stainless steel slide is provided on the other end of the first comb plate facing the ground. The second anchor plate is connected to concrete and fixed through the anchoring steel bars. The support plate is connected to the second anchor plate. Support steel bars are provided on the side of the support plate facing the ground. A polytetrafluoroethylene slide is provided on the side of the support plate away from the ground. The second comb plate is connected to the second anchor plate.
[0005] Preferably, a shock-absorbing sheet is provided on the support plate, and the polytetrafluoroethylene sliding sheet is provided on the side of the shock-absorbing sheet facing away from the ground.
[0006] Preferably, the supporting steel bars are provided in multiple groups, the multiple groups of supporting steel bars are arranged side by side, and the multiple groups of supporting steel bars are all connected to the supporting plate.
[0007] Preferably, the teeth of the first comb plate and the second comb plate are both configured to be arc-shaped.
[0008] Preferably, the supporting steel bar comprises a first section, a second section and a third section which are connected end to end in sequence, the first section is connected in parallel to the support plate, the second section is perpendicular to the support plate, and the third section is parallel to the support plate.
[0009] Preferably, the second section is connected to a portion of the first section facing away from the second anchoring plate.
[0010] Preferably, the first section of the support steel bar is connected to the anchoring steel bar.
[0011] Preferably, multiple groups of the anchoring steel bars are provided, and the multiple groups of the anchoring steel bars are arranged side by side.
[0012] Preferably, a water stop belt is arranged between the first anchoring plate and the second anchoring plate.
[0013] In the technical solution of the present utility model, the first anchoring plate is fixed by connecting to concrete through the anchoring steel bar. One end of the first comb-shaped plate is connected to the first anchoring plate, and the supporting plate is connected to the second anchoring plate. The second anchoring plate is fixed by connecting to concrete through the anchoring steel bar. The side of the supporting plate facing the ground is provided with support steel bars, which provide support and fixation. Further support and fixation are carried out through the second anchoring plate. With double fixation and support, the supporting plate is reinforced to prevent the supporting plate from being damaged. Description of the Drawings
[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0015] Figure 1 It is a schematic cross-sectional structure diagram of the unit-anchored assembled comb-shaped expansion device of the present utility model.
[0016] Figure 2 It is a schematic structure diagram of the unit-anchored assembled comb-shaped expansion device of the present utility model.
[0017] Figure 3 It is a schematic cross-sectional structure diagram of the supporting plate of the unit-anchored assembled comb-shaped expansion device of the present utility model.
[0018] Figure 4 It is a schematic structure diagram of the supporting plate of the unit-anchored assembled comb-shaped expansion device of the present utility model.
[0019] Explanation of the Reference Numerals in the Drawings:
[0020] 100, first comb-shaped plate; 110, stainless steel sliding sheet; 200, second comb-shaped plate; 300, first anchoring plate; 400, second anchoring plate; 500, supporting plate; 510, support steel bar; 520, polytetrafluoroethylene sliding sheet; 530, shock-absorbing sheet; 600, anchoring steel bar; 610, first section; 620, second section; 630, third section; 700, water stop belt.
[0021] The realization, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Detailed implementation manners
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
[0023] It should be noted that all directional indications (such as up, down, left, right, front, back,...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0024] In addition, the descriptions such as "first" and "second" in the present utility model are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present utility model, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.
[0025] In the present utility model, unless otherwise clearly defined and limited, the terms "connected", "fixed", etc. should be understood in a broad sense. For example, "fixed" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal connection of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0026] In addition, the technical solutions between the various embodiments of the present utility model can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0027] Please refer to Figures 1 - 4, the present utility model proposes a unit-anchored assembled comb-shaped expansion device, which includes a first comb-shaped plate and a second comb-shaped plate, a first anchor plate, a second anchor plate, a support plate, anchor reinforcement bars and support reinforcement bars that cooperate with each other. The first anchor plate is fixed by connecting to concrete through the anchor reinforcement bars. One end of the first comb-shaped plate is connected to the first anchor plate, and a stainless steel sliding plate is provided on the other end of the first comb-shaped plate facing the ground side. The second anchor plate is fixed by connecting to concrete through the anchor reinforcement bars. The support plate is connected to the second anchor plate. Support reinforcement bars are provided on the ground-facing side of the support plate, and a tetrafluoroethylene sliding plate is provided on the side of the support plate facing away from the ground. The second comb-shaped plate is connected to the second anchor plate.
[0028] In the technical solution of the present utility model, the first anchor plate is fixed by connecting to concrete through the anchor reinforcement bars. One end of the first comb-shaped plate is connected to the first anchor plate, and the support plate is connected to the second anchor plate. The second anchor plate is fixed by connecting to concrete through the anchor reinforcement bars. Support reinforcement bars are provided on the ground-facing side of the support plate. Through the support reinforcement bars, support and fixation are provided, and further support and fixation are carried out through the second anchor plate. With double fixation and support, the support plate is strengthened to prevent the support plate from being damaged.
[0029] In another embodiment of the present utility model, a shock-absorbing sheet is provided on the support plate, and the tetrafluoroethylene sliding plate is provided on the side of the shock-absorbing sheet facing away from the ground.
[0030] Specifically, by providing the shock-absorbing sheet, shock absorption is carried out through the connection of the shock-absorbing sheet, extending the service life and enhancing the durability.
[0031] In yet another embodiment of the present utility model, multiple groups of the support reinforcement bars are provided. The multiple groups of support reinforcement bars are arranged side by side, and all the multiple groups of support reinforcement bars are connected to the support plate.
[0032] Specifically, providing multiple groups of support reinforcement bars makes the fixation more stable and has a better effect.
[0033] In yet another embodiment of the present utility model, the tooth shapes of the first comb-shaped plate and the second comb-shaped plate are both set to be arc-shaped.
[0034] Specifically, being set to be arc-shaped not only provides space for movement in the longitudinal direction but also has a certain amount of movement space in the transverse direction, with a wider application range and a better effect.
[0035] In yet another embodiment of the present utility model, the support reinforcement bar includes a first section, a second section and a third section that are connected end to end in sequence. The first section is connected to the support plate in parallel, the second section is perpendicular to the support plate, and the third section is parallel to the support plate.
[0036] Specifically, the supporting steel bars are arranged in three sections and cooperate with the concrete to support and fix the support plate.
[0037] In yet another embodiment of the present invention, the second section is connected to the second anchoring plate of the first section facing away from the second anchoring plate.
[0038] Specifically, the second section is connected to the second anchoring plate which is away from the first section, so that the structure is more stable and the force is more uniform.
[0039] In yet another embodiment of the present invention, the first section of the supporting steel bar is connected to the anchoring steel bar.
[0040] Specifically, the first section of the bracing steel bar is connected to the anchoring steel bar to strengthen the connection, and the connection is more stable.
[0041] In another embodiment of the present invention, the anchoring steel bars are provided in multiple groups, and the multiple groups of the anchoring steel bars are arranged side by side.
[0042] Specifically, the concrete is connected by multiple groups of anchoring steel bars, so that the fixation is more stable.
[0043] In another embodiment of the present invention, a water stop strip is provided between the first anchor plate and the second anchor plate.
[0044] Specifically, the first anchor plate is connected to the first concrete through anchoring steel bars, the second anchor plate is connected to the second concrete through anchoring steel bars, and the first concrete is connected to the second concrete through a waterstop.
[0045] The above are only preferred embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A unit-anchored assembled comb-shaped expansion device, characterized in that It includes a first comb-shaped plate and a second comb-shaped plate that cooperate with each other, a first anchoring plate, a second anchoring plate, a supporting plate, anchoring steel bars and supporting steel bars. The first anchoring plate is fixed to the concrete through the anchoring steel bars. One end of the first comb-shaped plate is connected to the first anchoring plate. The other end of the first comb-shaped plate is provided with a stainless steel sliding piece on the side facing the ground. The second anchoring plate is fixed to the concrete through the anchoring steel bars. The supporting plate is connected to the second anchoring plate. The side of the supporting plate facing the ground is provided with supporting steel bars. The side of the supporting plate facing away from the ground is provided with a polytetrafluoroethylene sliding piece. The second comb-shaped plate is connected to the second anchoring plate.
2. The unit-anchored assembled comb-shaped expansion device according to claim 1, characterized in that, A shock-absorbing piece is arranged on the supporting plate. The polytetrafluoroethylene sliding piece is arranged on the side of the shock-absorbing piece facing away from the ground.
3. The unit anchor assembled comb-shaped expansion device according to claim 1, characterized in that, There are multiple groups of the supporting steel bars. The multiple groups of supporting steel bars are arranged side by side. All the multiple groups of supporting steel bars are connected to the supporting plate.
4. The unit-anchored assembled comb-shaped expansion device according to claim 1, characterized in that, The tooth shapes of the first comb-shaped plate and the second comb-shaped plate are both set as arcs.
5. The unit-anchored assembled comb-shaped expansion device according to claim 1, wherein, The supporting steel bar includes a first section, a second section and a third section that are connected end to end in sequence. The first section is connected to the supporting plate in parallel. The second section is perpendicular to the supporting plate. The third section is parallel to the supporting plate.
6. The unit-anchored assembled comb-shaped expansion device according to claim 5, characterized in that, The second section is connected to the side of the first section facing away from the second anchoring plate.
7. The unit-anchored assembled comb-shaped expansion device according to claim 5, characterized in that, The first section of the supporting steel bar is connected to the anchoring steel bar.
8. The unit-anchored assembled comb-shaped expansion device according to claim 1, wherein, There are multiple groups of the anchoring steel bars. The multiple groups of anchoring steel bars are arranged side by side.
9. A unit-anchored assembled comb-shaped expansion device according to any one of claims 1-8, characterized in that A water stop belt is arranged between the first anchoring plate and the second anchoring plate.