Bridge construction protection device

Abstract

The utility model relates to the technical field of protection devices, and discloses a bridge construction protection device which comprises a folding protection plate, splicing combination mechanisms are arranged on the inner side and the left side of the folding protection plate, and a connection supporting mechanism is arranged on the front face of the folding protection plate. According to the bridge construction protection device, through the arranged splicing combination mechanism, in the using process, through the arranged connecting base, rotating shaft and rotating connecting block, the folding protection plate can be folded and unfolded, the folding protection plate can move in a small block structure during transportation, it is guaranteed that a worker can conveniently move the folding protection plate, and the working efficiency is improved. And meanwhile, limiting clamping blocks and universal wheels are utilized, the folded folding protection plate can be limited, movement of the folding protection plate is assisted, the folding design can be suitable for the folding protection plate to pass through any place, the folding protection plate can easily pass through even a narrow place, and the convenience of moving the folding protection plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of protective device, specifically is a bridge construction protective device. BACKGROUND

[0002] Bridge construction is the process of building a bridge according to the design content, mainly refers to the bridge construction technology and construction organization, construction management, construction quality and other contents, in the process of bridge construction, usually need to use protective device, block the construction site, to avoid irrelevant personnel into the construction site leading to injury.

[0003] According to the bridge construction protective device (authorization announcement number: CN 221052386 U) disclosed in the patent network, the utility model relates to the technical field of bridge construction, and discloses a bridge construction protective device, which comprises a protective fence, and further comprises: mounting frames and mounting plates fixedly connected to the surfaces of the two sides of the protective fence respectively, the number of mounting frames and mounting plates is two, and a baffle is fixedly connected below the surface of one side of the protective fence; the utility model is characterized in that the mounting frames, the mounting plates, the connecting plates, the adjusting mechanisms, the U-shaped frames and the fixing plates are used in cooperation, so that the position of the protective fence can be fixed by fixing the fixing plates by the workers, and the workers can also adjust the position of the fixing plates according to the adjusting mechanisms, so that the device can be suitable for bridges of different widths, and in this process, the workers do not need to stay near the unprotected edge of the bridge for a long time, solving the problem that the workers need to stay near the edge of the bridge for a long time when installing the relatively simple guardrails for bridges at present, which is risky and has poor safety.

[0004] According to the above description, the applicant considers that the following problems exist:

[0005] The utility model can fix the position of the protective fence by setting the connecting plate, the adjusting mechanism, the U-shaped frame and the fixing plate during use, avoid the need to stay near the edge of the bridge for a long time during installation, but in actual use, since the protective fence is relatively large, although the pulley can assist in moving, when passing through narrow places, the workers need to stand up the protective fence to pass through, which leads to inconvenient movement of the protective fence, therefore, a bridge construction protective device needs to be improved to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a bridge construction protective device to solve the problems in the background art.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a bridge construction protection device, the inner side and the left side of the folding protection board are provided with splicing combination mechanism, the front of the folding protection board is provided with connecting support mechanism.

[0008] The splicing combination mechanism includes a stacking rotation assembly and a limiting fixing assembly, the stacking rotation assembly is arranged on the inner side of the folding protection board, and the limiting fixing assembly is arranged on the inner side and the left side of the folding protection board.

[0009] Preferably, the stacking rotation assembly includes a connecting seat, the connecting seat is fixedly installed on the inner side of the folding protection board, a rotating shaft is fixedly installed on the inner side of the connecting seat, and a rotating connecting block is rotatably installed on the outer side of the rotating shaft.

[0010] Preferably, holes are formed in the corresponding positions of the rotating connecting block and the rotating shaft, and the rotating shaft is rotatably installed in the hole formed in the inner side of the rotating connecting block, so that the folding protection board can be normally rotated.

[0011] Preferably, the limiting fixing assembly includes a bolt one, the bolt one is screwedly installed on the inner side of the folding protection board, a clamping block is arranged on the outer side of the bolt one, a limiting clamping block is arranged on the left side of the folding protection board, and a universal wheel is fixedly installed on the left side of the limiting clamping block, so that the folding protection board can be folded or unfolded in a structure limiting manner through the limiting fixing assembly.

[0012] Preferably, holes are formed in the corresponding positions of the clamping block and the bolt one, and the bolt one is slidably installed in the hole formed in the inner side of the clamping block, so that the folding protection board can be normally limited.

[0013] Preferably, the connecting support mechanism includes a threaded column, the threaded column is arranged on the inner side of the folding protection board, a nut is screwedly installed on the outer side of the threaded column, a pad plate is fixedly installed on the front of the threaded column, a supporting rod is fixedly installed on the front of the pad plate, a bottom plate is fixedly installed on the end, away from the pad plate, of the supporting rod, a bolt two is arranged in the inner side of the bottom plate, and a threaded sleeve is screwedly installed on the outer side of the bolt two, so that the unfolded folding protection board can be supported through the connecting support mechanism.

[0014] Preferably, holes are formed in the corresponding positions of the folding protection board and the threaded column, and the threaded column is slidably installed in the hole formed in the inner side of the folding protection board, so that the pad plate and the folding protection board can be connected.

[0015] Compared with the prior art, the utility model provides a bridge construction protection device, which has the following beneficial effects:

[0016] 1. The bridge construction protection device, through the setting of the splicing combination mechanism, in the use process, through the setting of the connecting seat, the rotating shaft and the rotating connecting block, the folding protection plate can be folded and opened, so that the folding protection plate can be moved in small block structure during transportation, ensuring that the staff can conveniently move the folding protection plate, using the bolt and the clamping block, the structure of the opened folding protection plate can be limited, so that it can be stably opened, and using the limiting clamp block and the universal wheel, the folded folding protection plate can be limited and assisted to move, the design of the folding can be suitable for the folding protection plate to pass through anywhere, even in narrow place, it can also pass through easily, improving the convenience of moving the folding protection plate.

[0017] 2. The bridge construction protection device, through the setting of the connecting support mechanism, in the use process, after the folding protection plate and the backing plate are connected through the threaded column and the nut, the bottom plate and the ground can be installed through the bolt two and the installation threaded sleeve, and then the folding protection plate can be supported through the supporting rod, so that the folding protection plate can protect the bridge construction site, realizing the function of supporting and installing the folding protection plate. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor:

[0019] Figure 1 It is the appearance structure schematic diagram of the utility model;

[0020] Figure 2 It is the appearance structure schematic diagram of the splicing combination mechanism of the utility model;

[0021] Figure 3 It is the exploded appearance structure schematic diagram of the utility model folding rotating assembly;

[0022] Figure 4 It is the appearance structure schematic diagram of the limiting and fixing assembly of the utility model;

[0023] Figure 5 It is the appearance structure schematic diagram of the connecting support mechanism of the utility model.

[0024] In the figure: 1, folding guard board; 2, splicing combination mechanism; 21, stacking rotation assembly; 211, connecting seat; 212, rotating shaft; 213, rotating connecting block; 22, limiting fixing assembly; 221, bolt one; 222, clamping block; 223, limiting clamping block; 224, universal wheel; 3, connecting support mechanism; 31, threaded column; 32, nut; 33, pad plate; 34, support rod; 35, bottom plate; 36, bolt two; 37, mounting threaded sleeve. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through intermediate medium, or internal communication of two elements or interaction relationship of two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0027] Embodiment one:

[0028] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a bridge construction protection device, including folding guard board 1, the inner side and left side of folding guard board 1 are provided with splicing combination mechanism 2, the front of folding guard board 1 is provided with connecting support mechanism 3.

[0029] Splicing combination mechanism 2 includes stacking rotation assembly 21 and limiting fixing assembly 22, stacking rotation assembly 21 is arranged in the inner side of folding guard board 1, limiting fixing assembly 22 is arranged in the inside and left side of folding guard board 1.

[0030] Further, stacking rotation assembly 21 includes connecting seat 211, connecting seat 211 is fixedly installed in the inner side of folding guard board 1, the inner side of connecting seat 211 is fixedly installed with rotating shaft 212, rotating shaft 212 is rotatably installed with rotating connecting block 213 outside, it is convenient to fold or open folding guard board 1 by stacking rotation assembly 21.

[0031] Further, the rotating connecting block 213 and the corresponding position of the rotating shaft 212 are provided with holes, and the rotating shaft 212 is rotatably installed in the hole in the rotating connecting block 213, which facilitates normal rotation of the folding protective plate 1.

[0032] Further, the limiting and fixing assembly 22 comprises a bolt one 221 which is screwedly installed in the interior of the folding protective plate 1, the outer portion of the bolt one 221 is provided with a clamping block 222, the left side of the folding protective plate 1 is provided with a limiting and clamping block 223, and the left side of the limiting and clamping block 223 is fixedly installed with a universal wheel 224, which facilitates the structure limiting of the folding or opening of the folding protective plate 1 by the limiting and fixing assembly 22.

[0033] Further, the clamping block 222 and the corresponding position of the bolt one 221 are provided with holes, and the bolt one 221 is slidably installed in the hole in the clamping block 222, which facilitates the normal limiting of the folding protective plate 1.

[0034] Embodiment two:

[0035] Please refer to Figure 5 , and further, the connecting and supporting mechanism 3 comprises a threaded column 31 which is arranged in the interior of the folding protective plate 1, the outer portion of the threaded column 31 is screwedly installed with a nut 32, the front surface of the threaded column 31 is fixedly installed with a backing plate 33, the front surface of the backing plate 33 is fixedly installed with a supporting rod 34, one end of the supporting rod 34 away from the backing plate 33 is fixedly installed with a bottom plate 35, the interior of the bottom plate 35 is provided with a bolt two 36, the outer portion of the bolt two 36 is screwedly installed with a threaded sleeve 37, which facilitates the supporting of the opened folding protective plate 1 by the connecting and supporting mechanism 3.

[0036] Further, the folding protective plate 1 and the corresponding position of the threaded column 31 are provided with holes, and the threaded column 31 is slidably installed in the hole in the interior of the folding protective plate 1, which facilitates the connection of the backing plate 33 and the folding protective plate 1.

[0037] In actual operation, when the device is used, first push the folding guard plate 1 to move, with the help of universal wheel 224, folding guard plate 1 can be moved to the installation site, rotate the bolt one 221 inside the limiting clamp block 223 is set, and insert it into the inside of the clamping block 222, at this time the limiting clamp block 223 is taken out from the outside of folding guard plate 1, that is, the separation of the moving structure and folding guard plate 1 can be completed, at this time rotate folding guard plate 1, under the assistance of connecting seat 211, pivot 212 and rotating connecting block 213, the folding guard plate 1 can be stacked and turned twice, so that it can be opened square, at this time the clamping block 222 is inserted into the inside of folding guard plate 1, rotate the bolt one 221, connect the bolt one 221 with folding guard plate 1, at this time the structure of folding guard plate 1 after opening is limited and fixed, after fixing, at this time the threaded column 31 is inserted into the inside of folding guard plate 1, and the threaded column 31 is locked by using nut 32, the installation of folding guard plate 1 and connecting support mechanism 3 can be completed, the ground hole is opened, the installation threaded sleeve 37 is buried into the ground after the ground hole is opened, the bottom plate 35 is attached to the ground, the bottom plate 35 and the installation threaded sleeve 37 are installed by using bolt two 36, folding guard plate 1 is erected at this time, the protection of bridge construction site is started, and irrelevant personnel is prevented from entering.

[0038] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the statement "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus including the element.

Claims

1. A bridge construction protection device comprising a folding protection panel (1), characterized in that: The inner side and the left side of the folding guard plate (1) are provided with splicing combination mechanisms (2), and the front of the folding guard plate (1) is provided with a connecting support mechanism (3). The splicing combination mechanism (2) comprises a stacking rotating assembly (21) and a limiting fixing assembly (22), the stacking rotating assembly (21) is arranged on the inner side of the folding guard plate (1), and the limiting fixing assembly (22) is arranged on the inner side and the left side of the folding guard plate (1).

2. A bridge construction protection apparatus according to claim 1, wherein: The stacking rotating assembly (21) comprises a connecting seat (211), the connecting seat (211) is fixedly installed on the inner side of the folding guard plate (1), a rotating shaft (212) is fixedly installed on the inner side of the connecting seat (211), and a rotating connecting block (213) is rotatably installed on the outer side of the rotating shaft (212).

3. A bridge construction shield according to claim 2, characterised in that: Holes are formed in the corresponding positions of the rotating connecting block (213) and the rotating shaft (212), and the rotating shaft (212) is rotatably installed in the hole formed in the rotating connecting block (213).

4. The bridge construction protection apparatus of claim 1, wherein: The limiting fixing assembly (22) comprises a bolt (221), the bolt (221) is screwedly installed on the inner side of the folding guard plate (1), a clamping block (222) is arranged on the outer side of the bolt (221), a limiting clamping block (223) is arranged on the left side of the folding guard plate (1), and a universal wheel (224) is fixedly installed on the left side of the limiting clamping block (223).

5. A bridge construction shield according to claim 4, characterised in that: Holes are formed in the corresponding positions of the clamping block (222) and the bolt (221), and the bolt (221) is slidably installed in the hole formed in the clamping block (222).

6. A bridge construction shield according to claim 1, wherein: The connecting support mechanism (3) comprises a threaded column (31), the threaded column (31) is arranged on the inner side of the folding guard plate (1), a nut (32) is screwedly installed on the outer side of the threaded column (31), a backing plate (33) is fixedly installed on the front of the threaded column (31), a support rod (34) is fixedly installed on the front of the backing plate (33), a bottom plate (35) is fixedly installed on the end, away from the backing plate (33), of the support rod (34), a bolt (36) is arranged in the inner side of the bottom plate (35), and a threaded sleeve (37) is screwedly installed on the outer side of the bolt (36).

7. A bridge construction shield according to claim 6, characterised in that: Holes are formed in the corresponding positions of the folding guard plate (1) and the threaded column (31), and the threaded column (31) is slidably installed in the hole formed in the folding guard plate (1).

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