CN212656116U - High bridge construction of security is with support bracket - Google Patents

Abstract

The utility model provides a high bridge construction of security is with support bracket, including the construction station riser, a backup pad is all installed to the construction station riser bottom left and right sides. Through the setting of second stop gear, when needs highly adjust the flexible post, stimulate second stop gear earlier, make the gag lever post on the second stop gear extract from the fixed column with the spacing downthehole on the flexible post, then ninety degrees of anticlockwise rotation of second stop gear, make the gag lever post can not kick-back, then with flexible post go on from top to bottom altitude mixture control can, adjust the back again with ninety degrees of clockwise and anticlockwise rotation of second stop gear, make second stop gear insert the gag lever post under the second spring action in the spacing downthehole on fixed column and the flexible post, whole accommodation process is owing to not using the bayonet lock can realize limiting displacement, avoided the bayonet lock to drop and lost the phenomenon, and then the convenience when having improved flexible post adjustment.

Description

High bridge construction of security is with support bracket

Technical Field

The utility model belongs to the technical field of the support bracket, more specifically say, in particular to high support bracket is used in bridge construction of security.

Background

The bridge is generally a structure which is erected on rivers, lakes and seas and allows vehicles, pedestrians and the like to smoothly pass through. In order to adapt to the modern high-speed developed traffic industry, bridges are also extended to be constructed to span mountain stream, unfavorable geology or meet other traffic needs, so that the buildings are convenient to pass. Support brackets are often required during the construction of bridges.

As in application No.: CN201920697427.X the utility model discloses a high bridge construction of security is with support bracket, including the construction station riser, the equal fixedly connected with backup pad in both sides of construction station riser bottom, the equal fixedly connected with staircase in one side that two backup pads carried on the back mutually, the equal fixedly connected with fixed column in both sides at construction station riser top, the bottom of fixed column inner chamber is provided with flexible post, the axis department at the fixed column back all is provided with the kelly with the top at the back. The utility model discloses a set up construction station board, backup pad, first movable block, movable rod, second movable block, fixed column, flexible post, kelly, bayonet lock, spacing hole, first fender rod, second fender rod, dead lever, spout, slider, connecting block, staircase and antiskid ribbed tile's cooperation and use, solved current bridge construction with support bracket because the low inconvenient problem of using of security, improved the practicality of this equipment, made things convenient for user's use, be worth promoting.

Based on the search discovery of the patent, when the support bracket is used, although the height of the telescopic column can be adjusted, the clamping rod and the clamping pin are still required to be detached when the telescopic column in the support bracket is adjusted, and the clamping pin is easy to fall down or even lose when the clamping pin is detached, so that the convenience of adjusting the telescopic column is reduced; and above-mentioned support bracket wholly adopts the fixed connection mode mostly for support bracket can not carry out quick dismantlement with it when the transportation, and then has reduced the flexibility and the practicality of support bracket when using.

Accordingly, the present invention is directed to a supporting bracket for bridge construction, which is improved in view of the conventional structure and disadvantages, and has high safety, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a high-safety support bracket for bridge construction, which aims to solve the problems that when the telescopic column in the support bracket is adjusted, the clamping rod and the clamping pin are disassembled, and when the clamping pin is disassembled, the clamping pin is easy to drop or even lose, thereby reducing the convenience when the telescopic column is adjusted; and above-mentioned support bracket wholly adopts the fixed connection mode mostly for support bracket can not carry out quick dismantlement with it when the transportation, and then has reduced the problem of the flexibility and the practicality of support bracket when using.

The utility model discloses the high purpose and the efficiency of bridge construction support bracket of security are reached by following specific technological means:

a high-safety support bracket for bridge construction comprises a construction station vertical plate, wherein a support plate is arranged on each of the left side and the right side of the bottom of the construction station vertical plate, and two movable rods which are rotatably connected through a rotating shaft are arranged on each of the front side and the rear side between opposite surfaces of the two support plates; two first limiting mechanisms are arranged on the front end face and the rear end face of each supporting plate; and the four included angle positions on the inner side of the construction station vertical plate are respectively provided with a second limiting mechanism.

Further, the construction station board still includes square sleeve, fixed column and flexible post, four contained angle departments of construction station board up end are equipped with square sleeve and fixed column respectively, and two about every fixed column opposite face top a fender rod of equal fixed connection, and the inside equal sliding connection of every fixed column has a flexible post, and two flexible post opposite face top also a fender rod of equal fixed connection about every, two around every the fixed column opposite face all is equipped with a second stop gear, and two spacing holes have all been seted up to both ends face around every fixed column, every the both ends face all is the even form around the flexible post has seted up the spacing hole of a plurality of.

Further, the support plate also comprises a staircase, a rotating clamping block, T-shaped clamping grooves, square columns, first T-shaped sliding rods and a first spring, wherein the staircase is arranged on one side face of the support plate, reinforcing ribs are arranged on the bottom end face of each pedal on the staircase, the square columns are arranged on the front side and the rear side of the upper end face of the support plate, a rectangular plate is arranged on one side of the upper end face of each square column, the rotating clamping block is rotatably connected to the other side of the upper portion of each square column through a rotating shaft, a rectangular groove is formed in the lower portion of one side face of each rotating clamping block, a rectangular sliding opening smaller than the size of the rectangular groove is formed in the inner side face of each rectangular groove on each rotating clamping block, a first T-shaped sliding rod connected with the rectangular sliding opening on the rotating clamping block in a sliding mode is fixedly connected to one side face of the rectangular, two T-shaped clamping grooves are formed in the front end face and the rear end face of the supporting plate in an up-and-down symmetrical mode, when the supporting plate and a construction station vertical plate are in an installation state, the square column is connected with the square sleeve in an inserting mode, and the rotating clamping blocks are connected with an opening in the upper portion of the square sleeve in a clamping mode.

Further, the movable rod still includes the movable block, the movable rod both ends all are connected with a movable block through the pivot rotation, and two movable block looks backs all are equipped with T type fixture block, work as when the movable rod is in the mounted state with the backup pad, T type fixture block and T type draw-in groove looks joint on the movable block.

Further, first stop gear still includes concave type slide rail, limiting plate and spacing buckle, concave type slide rail is fixed and is located T type draw-in groove outside terminal surface in the backup pad, and the inside left and right sides face of concave type slide rail has all seted up the forked tail spout, the breach has been seted up to terminal surface one side before the concave type slide rail, and sliding connection has the limiting plate in the concave type slide rail, the limiting plate left and right sides all is equipped with the forked tail slider that slides and is connected with the forked tail spout, and is equipped with two spacing buckles bottom the limiting plate, the rectangle bayonet socket with spacing buckle looks joint is seted up to concave type slide rail bottom face, works as when first stop gear is in spacing state, the terminal surface closely pastes with the movable block.

Furthermore, the second limiting mechanism further comprises a second T-shaped sliding rod, a second spring and a limiting rod, the middle of the second limiting mechanism is rotatably connected with the second T-shaped sliding rod fixed on one side face of the square sleeve, the second spring is sleeved outside the second T-shaped sliding rod, two limiting rods are arranged on one side face of the second limiting mechanism, when the second limiting mechanism is in a limiting state, the two limiting rods are respectively inserted into limiting holes in the fixed column and the telescopic column, and a handle is arranged on the second limiting mechanism.

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

through the setting of second stop gear, when needs highly adjust the flexible post, stimulate second stop gear earlier, make the gag lever post on the second stop gear extract from the fixed column with the spacing downthehole on the flexible post, then ninety degrees of anticlockwise rotation of second stop gear, make the gag lever post can not kick-back, then with flexible post go on from top to bottom altitude mixture control can, adjust the back again with ninety degrees of clockwise and anticlockwise rotation of second stop gear, make second stop gear insert the gag lever post under the second spring action in the spacing downthehole on fixed column and the flexible post, whole accommodation process is owing to not using the bayonet lock can realize limiting displacement, avoided the bayonet lock to drop and lost the phenomenon, and then the convenience when having improved flexible post adjustment.

Through being provided with square post in with the backup pad, this support bracket is when transportation needs are dismantled, pinch two rotation fixture blocks in the backup pad earlier, then dismantle the separation with backup pad and construction station riser, then pinch two spacing buckles in limiting plate bottom, make limiting plate and concave type slide rail lose limiting displacement, then with the limiting plate roll-off, then with the movable rod both ends movable block roll-off in from T type draw-in groove, thereby make backup pad and movable rod accomplish the dismantlement, make this support bracket can carry out quick dismantlement with it when the transportation, and then improved flexibility and the practicality of this support bracket when using.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic axial view of the present invention.

Fig. 3 is a schematic diagram of a partially enlarged structure at a in fig. 2 according to the present invention.

Fig. 4 is a schematic structural diagram of the second limiting mechanism and the fixed column after being disassembled.

Fig. 5 is a schematic view of the structure of the support plate of the present invention.

Fig. 6 is a schematic structural view of the rotating block and the square column of the present invention.

Fig. 7 is a schematic view of the structure of the movable rod of the present invention.

Fig. 8 is a schematic structural view of the first limiting mechanism in a disassembled state.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a construction station vertical plate; 101. a square sleeve; 102. fixing a column; 103. a telescopic column; 2. a support plate; 201. an escalator; 202. rotating the clamping block; 203. a T-shaped clamping groove; 204. a square column; 205. a first T-shaped slide bar; 206. a first spring; 3. a movable rod; 301. a movable block; 4. a first limit mechanism; 401. a concave slide rail; 402. a limiting plate; 403. a limiting buckle; 5. a second limiting mechanism; 501. a second T-shaped slide bar; 502. a second spring; 503. a limiting rod.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a high-safety supporting bracket for bridge construction, which comprises a construction station board 1, wherein the left side and the right side of the bottom of the construction station board 1 are respectively provided with a supporting plate 2, the construction station board 1 also comprises a square sleeve 101, a fixed column 102 and a telescopic column 103, four included angles of the upper end surface of the construction station board 1 are respectively provided with the square sleeve 101 and the fixed column 102, the top of the opposite surface of each left fixed column 102 and the top of the opposite surface of each right fixed column 102 are respectively fixedly connected with a protective rod, the inside of each fixed column 102 is respectively and slidably connected with the telescopic column 103, the top of the opposite surface of each left telescopic column 103 and the top of the opposite surface of each right telescopic column 103 are respectively and fixedly connected with a protective rod, the opposite surfaces of each front fixed column 102 and the rear fixed column 102 are respectively provided with a second limiting mechanism, the height of the telescopic column 103 can be conveniently adjusted through the limiting hole; two movable rods 3 which are rotatably connected through a rotating shaft are arranged on the front side and the rear side between opposite surfaces of the two support plates 2, each movable rod 3 further comprises a movable block 301, two ends of each movable rod 3 are rotatably connected with one movable block 301 through the rotating shaft, T-shaped fixture blocks are arranged on the opposite surfaces of the two movable blocks 301, and when the movable rods 3 and the support plates 2 are in an installation state, the T-shaped fixture blocks on the movable blocks 301 are clamped with the T-shaped fixture grooves 203, so that the movable blocks 301 are more convenient to install; two first limiting mechanisms 4 are respectively arranged on the front end surface and the rear end surface of each supporting plate 2, each first limiting mechanism 4 further comprises a concave sliding rail 401, a limiting plate 402 and a limiting buckle 403, the concave sliding rail 401 is fixed on the supporting plate 2 and is positioned on the outer end surface of the T-shaped clamping groove 203, dovetail chutes are arranged on the left side surface and the right side surface inside the concave slide rail 401, a notch is arranged on one side of the front end surface of the concave slide rail 401, a limiting plate 402 is connected in the concave slide rail 401 in a sliding way, dovetail slide blocks which are connected with the dovetail slide grooves in a sliding way are arranged on the left side and the right side of the limiting plate 402, two limit buckles 403 are arranged at the bottom of the limit plate 402, a rectangular bayonet which is clamped with the limit buckles 403 is arranged on the bottom end surface of the concave slide rail 401, when the first limiting mechanism 4 is in a limiting state, the rear end face of the limiting plate 402 is closely attached to the front end face of the movable block 301, so that the movable block 301 can be effectively limited, and the phenomenon that the movable block 301 slides out is avoided; and a second limiting mechanism 5 is arranged at the four included angle positions on the inner side of the construction standing plate 1.

Wherein, the supporting plate 2 further comprises an escalator 201, a rotating fixture block 202, a T-shaped clamping groove 203, square columns 204, a first T-shaped sliding rod 205 and a first spring 206, one side surface of the supporting plate 2 is provided with the escalator 201, the bottom end surface of each pedal on the escalator 201 is provided with a reinforcing rib, so that the pedal on the escalator 201 has better supporting strength, the front side and the rear side of the upper end surface of the supporting plate 2 are provided with the square columns 204, one side of the upper end surface of each square column 204 is provided with a rectangular plate, the other side of the upper part of each square column 204 is rotatably connected with the rotating fixture block 202 through a rotating shaft, the lower part of one side surface of each rotating fixture block 202 is provided with a rectangular groove, the inner side surface of the rectangular groove on each rotating fixture block 202 is provided with a rectangular sliding opening smaller than the size of the rectangular groove, one side surface of the rectangular plate on each square, and the outside of each first T-shaped slide bar 205 is sleeved with a first spring 206, the front end and the rear end of the support plate 2 are in an up-down symmetrical shape, and two T-shaped clamping grooves 203 are formed, when the support plate 2 and the construction station board 1 are in an installation state, the square column 204 is inserted into the square sleeve 101, and the rotary clamping block 202 is clamped with the upper opening of the square sleeve 101, so that the support plate 2 and the construction station board 1 are connected more stably.

The second limiting mechanism 5 further comprises a second T-shaped sliding rod 501, a second spring 502 and a limiting rod 503, the middle of the second limiting mechanism 5 is rotatably connected with the second T-shaped sliding rod 501 fixed on one side face of the square sleeve 101, the second spring 502 is sleeved outside the second T-shaped sliding rod 501, two limiting rods 503 are arranged on one side face of the second limiting mechanism 5, when the second limiting mechanism 5 is in a limiting state, the two limiting rods 503 are respectively inserted into limiting holes in the fixed column 102 and the telescopic column 103, and a handle is arranged on the second limiting mechanism 5.

The specific use mode and function of the embodiment are as follows:

in the utility model, in use, when the height of the telescopic column 103 needs to be adjusted, the second limiting mechanism 5 is firstly pulled, the limiting rod 503 on the second limiting mechanism 5 is pulled out from the limiting holes on the fixed column 102 and the telescopic column 103, then the second limiting mechanism 5 is rotated by ninety degrees in the anticlockwise direction, the limiting rod 503 cannot rebound, then the telescopic column 103 is adjusted in the vertical height, after the adjustment, the second limiting mechanism 5 is rotated by ninety degrees in the clockwise and anticlockwise direction, the second limiting mechanism 5 inserts the limiting rod 503 into the limiting holes on the fixed column 102 and the telescopic column 103 under the action of the second spring 502, the whole adjusting process can realize the limiting effect without using a bayonet lock, the phenomenon that the bayonet lock drops and is lost is avoided, and the convenience in adjusting the telescopic column 103 is further improved;

this support bracket is when the transportation needs to be dismantled, two rotate fixture block 202 on 2 earlier nipping backup pad, then dismantle the separation with backup pad 2 and construction station riser 1, then pinch two spacing buckles 403 in limiting plate 402 bottom again, make limiting plate 402 lose limiting displacement with concave type slide rail 401, then with limiting plate 402 roll-off, then roll-off in 3 both ends movable block 301 follow T type draw-in groove 203 with the movable rod, thereby make backup pad 2 accomplish with movable rod 3 and dismantle, make this support bracket can carry out quick dismantlement with it when the transportation, and then improved flexibility and the practicality of this support bracket when using.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. The utility model provides a high bridge construction of security is with support bracket which characterized in that: the construction station comprises a construction station vertical plate (1), wherein the left side and the right side of the bottom of the construction station vertical plate (1) are respectively provided with a supporting plate (2), and the front side and the rear side between opposite surfaces of the two supporting plates (2) are respectively provided with two movable rods (3) which are rotatably connected through a rotating shaft; two first limiting mechanisms (4) are arranged on the front end face and the rear end face of each supporting plate (2); and the four included angle positions on the inner side of the construction standing plate (1) are respectively provided with a second limiting mechanism (5).

2. The support bracket for bridge construction high in safety according to claim 1, wherein: construction station board (1) still includes square sleeve (101), fixed column (102) and flexible post (103), four contained angle departments of construction station board (1) up end are equipped with square sleeve (101) and fixed column (102) respectively, about per two a guard bar of fixed column (102) opposite face top equal fixed connection, and the inside equal sliding connection of every fixed column (102) has one flexible post (103), about per two flexible post (103) opposite face top also equal fixed connection have a guard bar, about per two fixed column (102) opposite face all is equipped with a second stop gear (5), and both ends face has all seted up two spacing holes around every fixed column (102), every both ends face all is the even form and has seted up a plurality of spacing hole around flexible post (103).

3. The support bracket for bridge construction high in safety according to claim 1, wherein: the supporting plate (2) further comprises an escalator (201), a rotating clamping block (202), a T-shaped clamping groove (203), square columns (204), a first T-shaped sliding rod (205) and a first spring (206), wherein the escalator (201) is arranged on one side face of the supporting plate (2), reinforcing ribs are arranged on the bottom end face of each pedal on the escalator (201), square columns (204) are arranged on the front and back sides of the upper end face of the supporting plate (2), a rectangular plate is arranged on one side of the upper end face of each square column (204), the other side of the upper portion of each square column (204) is rotatably connected with the rotating clamping block (202) through a rotating shaft, a rectangular groove is formed in the lower portion of one side face of each rotating clamping block (202), a rectangular sliding opening smaller than the size of the rectangular groove is formed in the inner side face of each rotating clamping block (202), and a first T-shaped sliding rod (204) is fixedly connected with the rectangular sliding opening formed in the rotating clamping block (202) in a 205) And first spring (206) has all been cup jointed to every first T type slide bar (205) outside, two T type draw-in grooves (203) have been seted up to the bilateral symmetry form around backup pad (2), work as when backup pad (2) are in the mounted state with construction station board (1), square post (204) are pegged graft mutually with square sleeve (101), and rotate fixture block (202) and square sleeve (101) upper portion opening looks joint.

4. The support bracket for bridge construction high in safety according to claim 1, wherein: the movable rod (3) further comprises a movable block (301), the two ends of the movable rod (3) are connected with one movable block (301) in a rotating mode through rotating shafts, the back faces of the two movable blocks (301) are provided with T-shaped clamping blocks, and when the movable rod (3) and the supporting plate (2) are in an installation state, the T-shaped clamping blocks are connected with the T-shaped clamping grooves (203) in a clamped mode on the movable blocks (301).

5. The support bracket for bridge construction high in safety according to claim 1, wherein: the first limiting mechanism (4) also comprises a concave slide rail (401), a limiting plate (402) and a limiting buckle (403), the concave slide rail (401) is fixed on the support plate (2) and is positioned on the outer end surface of the T-shaped clamping groove (203), dovetail chutes are arranged on the left side surface and the right side surface inside the concave slide rail (401), a notch is arranged on one side of the front end surface of the concave slide rail (401), and the concave slide rail (401) is connected with a limit plate (402) in a sliding way, the left side and the right side of the limit plate (402) are both provided with a dovetail slide block which is connected with the dovetail slide groove in a sliding way, two limit buckles (403) are arranged at the bottom of the limit plate (402), a rectangular bayonet which is clamped with the limit buckles (403) is arranged on the bottom end surface of the concave slide rail (401), when the first limiting mechanism (4) is in a limiting state, the rear end face of the limiting plate (402) is tightly attached to the front end face of the movable block (301).

6. The support bracket for bridge construction high in safety according to claim 1, wherein: the second limiting mechanism (5) further comprises a second T-shaped sliding rod (501), a second spring (502) and a limiting rod (503), the middle of the second limiting mechanism (5) is rotatably connected with the second T-shaped sliding rod (501) fixed on one side face of the square sleeve (101), the second spring (502) is sleeved outside the second T-shaped sliding rod (501), two limiting rods (503) are arranged on one side face of the second limiting mechanism (5), when the second limiting mechanism (5) is in a limiting state, the two limiting rods (503) are respectively inserted into limiting holes in the fixed column (102) and the telescopic column (103), and a handle is arranged on the second limiting mechanism (5).

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