CN214460403U - Reinforcing cage guiding device under bridge construction with high safety - Google Patents
Reinforcing cage guiding device under bridge construction with high safety Download PDFInfo
- Publication number
- CN214460403U CN214460403U CN202120447207.9U CN202120447207U CN214460403U CN 214460403 U CN214460403 U CN 214460403U CN 202120447207 U CN202120447207 U CN 202120447207U CN 214460403 U CN214460403 U CN 214460403U
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- chassis
- bridge construction
- mounting
- reinforcement cage
- belt pulley
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Abstract
The utility model discloses a reinforcement cage guiding device under bridge construction that possesses security height relates to bridge construction technical field. This steel reinforcement cage guiding device under bridge construction that possesses security height, including the chassis, be provided with guiding mechanism and positioning mechanism on the chassis, the bottom movable mounting on chassis has four groups brake wheels and is the rectangle and distributes, and the cage entrance to a cave under the top and the bottom on chassis have all been seted up. This steel reinforcement cage guiding device under bridge construction that possesses the security height, can guide steel reinforcement cage steadily vertically to insert the stake downthehole, alleviate operation workman's work burden, the while has also avoidd the workman and has fallen into the downthehole risk of stake, the mode of adoption centre gripping guides steel reinforcement cage, the threat that the condition that drops caused peripheral workman appears when also can avoiding lifting by crane steel reinforcement cage, for workman safety provides the guarantee, can also satisfy the requirement of transferring of the steel reinforcement cage of different specifications, the device's use scene and scope have been widened.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a reinforcement cage guiding device under bridge construction that possesses the security height.
Background
The pile hole is put into to the prefabricated steel reinforcement cage that need use during the bridge construction, and the in-process of lower steel reinforcement cage needs the workman to guide the vertical steady accurate entering pile hole of steel reinforcement cage near the pile hole usually, and manual operation accuracy is limited, the condition at steel reinforcement cage skew pile hole center probably appears, influences construction quality, and the workman stands near the pile hole comparatively dangerous, has the risk of falling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reinforcement cage guiding device under bridge construction that possesses the security height to solve at least one problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: possess high bridge construction lower steel reinforcement cage guiding device of security, including the chassis, be provided with guiding mechanism and positioning mechanism on the chassis, the bottom movable mounting on chassis has four groups of brake wheels and is the rectangle and distributes, and the cage entrance to a cave has all been seted up down to the top and the bottom on chassis.
Preferably, the guiding mechanism comprises two-way screws, a mounting seat, mounting posts, guiding arc rods, a first belt pulley, a first belt, a second belt pulley, a second belt and a crank, two groups of two-way screws are rotatably mounted on the chassis, two groups of mounting seats are mounted on the two-way screws in a threaded manner, a group of guide rails are fixedly mounted on both sides of the chassis, a sliding seat is fixedly mounted on the mounting seat and is slidably mounted on the guide rails so that the chassis and the mounting seats can be slidably mounted, two groups of strip-shaped holes are formed in the top of the chassis, the mounting posts extend to the upper side of the chassis through the strip-shaped holes, the guiding arc rods are correspondingly and fixedly mounted between the mounting posts on the two groups of two-way screws, one ends of the two groups of two-way screws extend to the rear side of the chassis and are fixedly mounted with a group of first belt pulleys, and the two groups of first belt pulleys are sleeved with the first belt, two sets of first belt pulleys are connected through first belt drive, and the one end of a set of two-way screw rod extends to the place ahead on chassis and fixed mounting has a set of second belt pulley, and the top fixed mounting on chassis has the mount table, and the front side rotation of mount table installs a set of second belt pulley, and two sets of second belt pulleys are gone up the cover and are established and install the second belt, and two sets of second belt pulleys pass through second belt drive and connect, and the front side fixed mounting of a set of second belt pulley on the mount table has the crank.
Preferably, the guide arc rod is movably sleeved with a rubber protective sleeve, so that abrasion of the reinforcement cage to the arc guide rod is reduced.
Preferably, positioning mechanism includes square sleeve, locating lever, locating wheel and support, and equal fixed mounting has a set of square sleeve on the outer wall of two sets of guide arc poles, and the activity cover is equipped with the locating lever in the square sleeve, and the locating wheel is installed in the bottom rotation of locating lever, and the top fixed mounting on chassis has two sets of supports, and the locating lever is located inside the support, and a set of magnet is all inlayed and installed at the top of locating lever and the inboard top of support, and locating lever and support pass through magnet and laminate mutually.
Preferably, a push handle is fixedly mounted at the top of the chassis, so that a user can push the device to move conveniently.
Preferably, a reinforcing plate is fixedly mounted between the top of the mounting seat and the outer wall of the mounting column, so that the stability is improved, and the service life is prolonged.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a steel reinforcement cage lifting device, including the reinforcing cage, the reinforcing cage is installed on the reinforcing cage, through two-way screw rod, the guide arc pole, first belt pulley, the cooperation of second belt pulley and crank is used, can guide the steel reinforcement cage and insert the stake downthehole steadily vertically, alleviate operation workman's work burden, the while has also avoidd the workman and has fallen into the downthehole risk of stake, the mode of adoption centre gripping guides the steel reinforcement cage, the threat that the condition of droing appears when also can avoiding lifting by crane the steel reinforcement cage and lead to the fact peripheral workman, guarantee is provided for workman safety, the requirement of transferring of the steel reinforcement cage of different specifications can also be satisfied, the device's use scene and scope have been widened.
(2) The pile hole positioning device has the advantages that the pile hole positioning device can be used in cooperation with the guide arc rod, the square sleeve, the positioning rod, the positioning wheel and the support, the steel reinforcement cage can be inserted into the pile hole position to be positioned before the lower steel reinforcement cage, the steel reinforcement cage can be accurately placed into the pile hole center position, errors generated during manual operation are avoided, guarantee is provided for construction quality, the method is scientific, operation is simple, and popularization and use are facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A shown in FIG. 1;
fig. 3 is a top view of the chassis of the present invention.
In the figure: the device comprises a chassis, a 2 guide mechanism, a 201 bidirectional screw, a 202 mounting seat, a 203 mounting column, a 204 guide arc rod, a 205 first belt pulley, a 206 first belt, a 207 second belt pulley, a 208 second belt, a 209 crank, a 3 positioning mechanism, a 301 square sleeve, a 302 positioning rod, a 303 positioning wheel, a 304 support, a 4 brake wheel, a 5 rubber protective sleeve and a 6 push handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: possess high bridge construction steel reinforcement cage guiding device down of security, including chassis 1, be provided with guiding mechanism 2 and positioning mechanism 3 on chassis 1, chassis 1's bottom movable mounting has four groups brake wheel 4 and is the rectangle and distributes, and the cage entrance to a cave under chassis 1's top and bottom have all been seted up, and chassis 1's top fixed mounting pushes away 6.
The guide mechanism 2 comprises a bidirectional screw 201, a mounting seat 202, mounting posts 203, guide arc rods 204, a first belt pulley 205, a first belt 206, a second belt pulley 207, a second belt 208 and a crank 209, wherein two groups of bidirectional screw 201 are rotatably mounted on the chassis 1, two groups of mounting seats 202 are mounted on the bidirectional screw 201 in a threaded manner, a group of guide rails are fixedly mounted on two sides of the chassis 1, a sliding seat is fixedly mounted on the mounting seats 202 and is slidably mounted on the guide rails so that the chassis 1 and the mounting seats 202 are slidably mounted, two groups of strip-shaped holes are formed in the top of the chassis 1, the mounting posts 203 are fixedly mounted at the top of the mounting seats 202, the mounting posts 203 extend to the upper side of the chassis 1 through the strip-shaped holes, the guide arc rods 204 are correspondingly and fixedly mounted between the mounting posts 203 on the two groups of bidirectional screw 201, one ends of the two groups of bidirectional screws 201 extend to the rear side of the chassis 1 and are fixedly mounted with a group of first belt pulleys 205, the cover is established on two sets of first belt pulleys 205 and is installed first belt 206, two sets of first belt pulleys 205 are connected through first belt 206 transmission, the one end of a set of two-way screw 201 extends to the place ahead of chassis 1 and fixed mounting has a set of second belt pulley 207, the top fixed mounting on chassis 1 has the mount table, the front side rotation of mount table installs a set of second belt pulley 207, the cover is established on two sets of second belt pulleys 207 and is installed second belt 208, two sets of second belt pulleys 207 pass through second belt 208 transmission and connect, the front side fixed mounting of a set of second belt pulley 207 on the mount table has crank 209, the movable cover is equipped with rubber protection sleeve 5 on the guide arc pole 204, fixed mounting has the reinforcing plate between the outer wall of the top of mount pad 202 and erection column 203.
The working principle is as follows: the device is pushed to the upper part of a pile hole by a push handle 6, the top end of a positioning rod 302 is separated from a bracket 304, the positioning rod 302 descends after losing the magnetic adsorption effect, a positioning wheel 303 descends and extends into the pile hole immediately, a crank 209 is shaken, two groups of bidirectional screw rods 201 are driven to rotate by the transmission effect of a second belt pulley 207, a second belt 208, a first belt pulley 205 and a first belt 206, two groups of installation seats 202 move outwards under the driving of the bidirectional screw rods 201 and the limiting effect of a guide rail sliding seat, two groups of guide arc rods 204 distributed in parallel move outwards immediately, the positioning wheel 303 is clung to the inner wall of the pile hole, a brake pad on a brake wheel 4 is lowered, the positioning of the device is completed, a hoisting machine hoists a steel reinforcement cage and penetrates through a lower cage opening on a chassis 1 to insert the steel reinforcement cage into the pile hole, the crank 209 is shaken reversely, the two groups of guide arc rods 204 distributed transversely move inwards immediately and clamp the steel reinforcement cage, after a certain amount of clamping, the swinging of the crank 209 is stopped and the cage lowering operation is continued.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Possess high bridge construction lower steel reinforcement cage guiding device of security, including chassis (1), its characterized in that: the chassis (1) is provided with a guide mechanism (2) and a positioning mechanism (3), the bottom of the chassis (1) is movably provided with four groups of brake wheels (4) which are distributed in a rectangular shape, and the top and the bottom of the chassis (1) are both provided with lower cage openings.
2. The device for guiding a cage under bridge construction having high safety as claimed in claim 1, wherein: the guide mechanism (2) comprises two-way screws (201), mounting seats (202), mounting columns (203), guide arc rods (204), a first belt pulley (205), a first belt (206), a second belt pulley (207), a second belt (208) and a crank (209), wherein two groups of two-way screws (201) are rotatably mounted on the chassis (1), two groups of mounting seats (202) are mounted on the two-way screws (201) in a threaded manner, a group of guide rails are fixedly mounted on two sides of the chassis (1), a sliding seat is fixedly mounted on each mounting seat (202), the sliding seat is slidably mounted on each guide rail so that the chassis (1) and the mounting seats (202) are slidably mounted, two groups of strip-shaped holes are formed in the top of the chassis (1), the mounting columns (203) are fixedly mounted on the top of the mounting seats (202), the mounting columns (203) extend to the upper side of the chassis (1) through the strip-shaped holes, the guide arc rods (204) are correspondingly and fixedly mounted between the mounting columns (203) on the two groups of two-way screws (201), the one end of two sets of two-way screw rod (201) all extends to the rear and fixed mounting on chassis (1) has a set of first belt pulley (205), the cover is gone up in two sets of first belt pulley (205) and is established and install first belt (206), the one end of a set of two-way screw rod (201) extends to the place ahead and fixed mounting on chassis (1) has a set of second belt pulley (207), the top fixed mounting on chassis (1) has the mount table, the front side of mount table rotates and installs a set of second belt pulley (207), the cover is gone up in two sets of second belt pulley (207) and is established and install second belt (208), the front side fixed mounting of a set of second belt pulley (207) on the mount table has crank (209).
3. The device for guiding a cage under bridge construction with high safety as claimed in claim 2, wherein: the guide arc rod (204) is movably sleeved with a rubber protective sleeve (5).
4. The device for guiding a cage under bridge construction having high safety according to claim 3, wherein: positioning mechanism (3) are including square sleeve (301), locating lever (302), locating wheel (303) and support (304), equal fixed mounting has a set of square sleeve (301) on the outer wall of two sets of guide arc poles (204), square sleeve (301) internalization cover is equipped with locating lever (302), the bottom of locating lever (302) is rotated and is installed locating wheel (303), the top fixed mounting of chassis (1) has two sets of supports (304), locating lever (302) are located inside support (304), the top of locating lever (302) and the inboard top of support (304) are all inlayed and are installed a set of magnet, locating lever (302) and support (304) are laminated mutually through magnet.
5. The device for guiding a cage under bridge construction with high safety as claimed in claim 4, wherein: the top of the chassis (1) is fixedly provided with a push handle (6).
6. The device for guiding a cage under bridge construction with high safety as claimed in claim 5, wherein: and a reinforcing plate is fixedly arranged between the top of the mounting seat (202) and the outer wall of the mounting column (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447207.9U CN214460403U (en) | 2021-03-02 | 2021-03-02 | Reinforcing cage guiding device under bridge construction with high safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120447207.9U CN214460403U (en) | 2021-03-02 | 2021-03-02 | Reinforcing cage guiding device under bridge construction with high safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214460403U true CN214460403U (en) | 2021-10-22 |
Family
ID=78151838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120447207.9U Active CN214460403U (en) | 2021-03-02 | 2021-03-02 | Reinforcing cage guiding device under bridge construction with high safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214460403U (en) |
-
2021
- 2021-03-02 CN CN202120447207.9U patent/CN214460403U/en active Active
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