CN212895927U - Municipal bridge hoisting and positioning device - Google Patents
Municipal bridge hoisting and positioning device Download PDFInfo
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- CN212895927U CN212895927U CN202021126846.7U CN202021126846U CN212895927U CN 212895927 U CN212895927 U CN 212895927U CN 202021126846 U CN202021126846 U CN 202021126846U CN 212895927 U CN212895927 U CN 212895927U
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Abstract
The utility model provides a municipal bridge hoisting positioning device, which relates to the field of municipal bridge hoisting construction auxiliary tools and comprises a rope fixing part for fixing the relative fixed sectional beam, a rope coiling part and a rope guide part for fixing the relative fixed sectional beam, wherein the rope is fixed on the rope fixing part, the rope is connected with the rope coiling part after passing through the rope guide frame to form a structure that the rope coiling part draws the relative distance between the hoisted sectional beam and the fixed sectional beam by coiling the rope, the position of the rope fixing part corresponds to the position of the rope guide part so that the hoisted sectional beam gradually approaches to the fixed sectional beam and completes the relative butt joint work with the fixed sectional beam when the rope is coiled by the rope coiling part, thereby solving the problem of inconvenient positioning between the hoisted sectional beam and the fixed sectional beam in the existing bridge construction, the construction efficiency is improved.
Description
Technical Field
The utility model relates to a municipal administration bridge hoist and mount construction appurtenance field especially relates to a municipal administration bridge hoist and mount positioner.
Background
In the construction and construction process of a bridge, a construction main beam on the upper part of the bridge mainly adopts a prefabricated section beam splicing form, a hoisting tool is required to hoist the prefabricated section beam to a specified position and to be spliced and fixed with a fixed section beam in the construction process, when the hoisted section beam and the fixed section beam are positioned in the existing construction process, a rope is usually fixed on the hoisted section beam, a worker pulls the rope on the fixed section beam to move to the position near the fixed section beam and gradually adjusts the position of the hoisted section beam until the worker finishes butt joint work with the fixed section beam, the section beam is integrally heavy, although hoisting equipment is used, the direction is adjusted only by manually pulling the section beam, the labor is wasted, and the problem of inconvenient positioning is solved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a municipal administration bridge hoist and mount positioner solves the inconvenient problem of location between the festival section roof beam of handling that exists and the fixed festival section roof beam in the current bridge construction.
The technical scheme of the utility model is realized like this: the municipal bridge hoisting positioning device comprises a rope fixing piece fixedly mounted relative to a fixed segmental beam, a rope winding piece and a rope guide piece fixedly mounted relative to a hoisting segmental beam, wherein a rope is fixed on the rope fixing piece, penetrates through the rope guide frame and is connected with the rope winding piece, and a structure is formed in which the rope winding piece is drawn close to the relative distance between the hoisting segmental beam and the fixed segmental beam through the winding rope;
the position of the rope fixing piece corresponds to that of the rope guide piece so that the hoisting section beam gradually approaches to the fixed section beam when the rope is wound by the rope winding piece and the relative butt joint work of the hoisting section beam and the fixed section beam is completed.
Compared with the prior art, the scheme has the following beneficial effects:
(1) make things convenient for hoist and mount festival section roof beam location work of fixed festival section roof beam relatively, compare in the traditional mode of carrying out the adjustment through artifical pulling hoist and mount festival section roof beam and to hoist and mount festival section roof beam position, this technical scheme can be close to fixed festival section roof beam and accomplish hoist and mount festival section roof beam's location work through the mode pulling hoist and mount festival section roof beam of rolling clue, compare in prior art and improved work efficiency, avoided the work of hoist and mount festival section roof beam position repeatedly among the artifical pulling hoist and mount festival section roof beam.
(2) The construction safety is improved, the mode of manually pulling the hoisting section beam is adopted in the prior art, the labor is wasted, workers stand on the bridge which is not constructed, especially some high bridges, the protection measures are less, the falling danger is easy to occur, the manual operation is omitted, and the construction safety is improved.
On the basis of the scheme, the rope fixing piece is further improved to be as follows, the rope fixing piece comprises a hook part connected with a rope hook and a first fixing part fixed relative to the fixing section beam, and the first fixing part and the hook part are of an integrated structure.
Compare in prior art this scheme's beneficial effect does: the fixing operation of the rope fixing piece relative to the fixed segmental beam is facilitated, the fixing piece is directly fixed at the specified position of the fixed segmental beam by using the anchor bars or bolts in use, and the operation is convenient.
On the basis of the scheme, the rope winding part is further improved as follows, the rope winding part comprises a base fixed relative to the fixed section beam and a winding drum fixedly mounted on the base, and the winding drum is connected with a motor to form a structure for winding the rope by driving the winding drum to rotate by the motor.
Compare in prior art this scheme's beneficial effect does: make things convenient for hoist and mount festival section roof beam location work of fixed festival section roof beam relatively, the motor drives the reel and rotates and be used for carrying out the rolling to the rope and drive hoist and mount festival section roof beam and progressively be close to fixed festival section roof beam and location work, and this scheme can move by oneself, and labour saving and time saving effectively improves the efficiency of construction.
On the basis of the scheme, the rope guide part is further improved as follows, the rope guide part comprises a second fixing part fixed relative to the hoisting section beam and a roller rotationally matched relative to the second fixing part, and the second fixing part and the roller are in an n-shaped structure.
On the basis of the scheme, the diameter of the roller is gradually reduced from two ends to a middle position, and a limiting groove used for limiting the position of the rope is formed in the middle position of the roller.
Compare in prior art this scheme's beneficial effect does: further improve the precision of hoist and mount festival section roof beam relatively fixed festival section roof beam location, the rope rolling pulling hoist and mount festival section roof beam that rope guide was walked around in the reel pulling is close to fixed festival section roof beam, the position of the relative cylinder of rope keeps a relatively stable position relation with the cylinder under the effect of spacing recess, in the actual work, as long as guarantee the rope guide, the relative mounted position of rope mounting and rope rolling piece corresponds, its position is accurate relatively when hoist and mount festival section roof beam and fixed festival section roof beam dock, reduce going on of timing work.
On the basis of the scheme, the municipal bridge hoisting and positioning device is further improved into at least two groups, and the two groups of bridge hoisting and positioning devices are respectively and correspondingly arranged at two ends of the fixed segmental beam and the hoisting segmental beam.
Compare in prior art this scheme's beneficial effect does: the accuracy of location when improving hoist and mount segmental beam relative fixed segmental beam concatenation improves the equilibrium that hoist and mount segmental beam position removed simultaneously, reduces the skew that produces when hoist and mount segmental beam splices with fixed segmental beam.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the municipal bridge hoisting and positioning device of the present invention for relatively fixing the sectional beam and hoisting the sectional beam;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
wherein: 1-rope fixing element, 11-first fixing element, 12-hooking part, 2-rope winding element, 21-base, 22-winding drum, 23-motor, 3-rope guiding element, 31-second fixing element, 32-roller, 4-rope, a-fixing section beam and b-hoisting section beam.
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. It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model discloses municipal bridge hoist and mount positioner's concrete embodiment, as shown in FIGS. 1-3:
municipal bridge hoist and mount positioner, including being used for 4 mountings 1 of rope of fixed segment roof beam a fixed mounting relatively, 4 windups 2 of rope and 4 guides 3 of rope of fixed mounting segment roof beam b fixed mounting relatively, be fixed with rope 4 on 4 mountings 1 of rope, rope 4 passes behind the 4 leading truck of rope and is connected with 4 windups 2 of rope, 4 windups 2 of rope are through 4 pulling hoist and mount segment roof beams b of coiling rope and progressively be close to fixed segment roof beam a, and then accomplish location and the concatenation work between hoist and mount segment roof beam b and fixed segment roof beam a, the position of 4 mountings 1 of rope corresponds with the position of 4 guides 3 of rope, with hoist and mount segment roof beam b progressively be close to fixed segment roof beam a and accomplish the relative butt joint work with fixed segment roof beam a when 4 windups 2 of rope of 4 windups.
The rope 4 fixing part 1 comprises a hook part 12 connected with the rope 4 in a hook mode and a first fixing part fixed relative to the fixed segmental beam a, the first fixing part and the hook part 12 are of an integral structure, the hook part 12 can be of a U-shaped structure, the first fixing part is of two plate-shaped structures fixed at the free end of the hook part 12, and the first fixing part can be fixed relative to the fixed segmental beam a through bolts or anchor bars;
the rope 4 guide 3 comprises a second fixing piece 31 fixed relative to the hoisting section beam b and a roller 32 rotationally matched relative to the second fixing piece 31, the second fixing piece 31 can be of an n-shaped structure, two ends of the second fixing piece 31 can be fixed with the hoisting section beam b through bolts or anchor bars, the middle of the first fixing piece 11 is a circular rod-shaped shaft, the roller 32 is sleeved on the shaft and the roller 32 can rotate around the shaft, the diameter of the roller 32 is gradually reduced from two ends to the middle position, and a limiting groove used for limiting the position of the rope 4 is formed in the middle position of the roller 32;
The utility model discloses a concrete operation as follows:
in the bridge construction process, firstly, a rope 4 fixing piece 1 and a rope 4 coiling piece 2 are installed at a specified position of a fixed segmental beam a, a rope 4 guide piece 3 is installed on a hoisting segmental beam b, the end part of the rope 4 is hooked and fixed with a hooking part 12 of the rope 4 fixing piece 1, then the rope 4 guide piece 3 on the hoisting segmental beam b is bypassed, the rope 4 is kept in a limiting groove, finally, the end part of the rope 4 bypassing the rope 4 guide piece 3 is fixed on a winding drum 22, after the hoisting segmental beam b is hoisted to a specified height through hoisting equipment, a motor 23 is started to work and drives the winding drum 22 to wind a cable, the hoisting segmental beam b is pulled to gradually approach the fixed segmental beam a, the positioning splicing work of the hoisting segmental beam b and the fixed segmental beam a can be realized, compared with the manual dragging mode in the prior art, the working efficiency is improved, and the positioning accuracy of the hoisting segmental beam b and the fixed segmental beam a is also improved, meanwhile, the construction safety is improved.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The municipal bridge hoisting positioning device is characterized by comprising a rope fixing piece, a rope winding piece and a rope guide piece, wherein the rope fixing piece is fixedly arranged relative to a fixed segmental beam, the rope winding piece is fixedly arranged relative to a hoisting segmental beam, a rope is fixed on the rope fixing piece, and the rope penetrates through a rope guide frame and then is connected with the rope winding piece to form a structure that the rope winding piece draws the relative distance between the hoisting segmental beam and the fixed segmental beam through the wound rope;
the position of the rope fixing piece corresponds to that of the rope guide piece so that the hoisting section beam gradually approaches to the fixed section beam when the rope is wound by the rope winding piece and the relative butt joint work of the hoisting section beam and the fixed section beam is completed.
2. The municipal bridge hoisting positioning device according to claim 1, wherein the rope fixing member comprises a hooking part hooked and connected with the rope and a first fixing part fixed relative to the fixed segmental beam, and the first fixing part and the hooking part are of an integral structure.
3. The municipal bridge hoisting and positioning device according to claim 1, wherein the rope winding member comprises a base fixed relative to the fixed segmental beam and a winding drum fixedly mounted on the base, and the winding drum is connected with a motor to form a structure in which the motor drives the winding drum to rotate to wind the rope.
4. The municipal bridge hoisting positioning device according to claim 1, wherein the rope guide comprises a second fixing member fixed relative to the hoisting section beam and a roller rotationally matched relative to the second fixing member, and the second fixing member and the roller are in an n-shaped structure.
5. The municipal bridge hoisting positioning device according to claim 4, wherein the diameter of the drum gradually decreases from the two ends to the middle position and forms a limiting groove for limiting the position of the rope at the middle position.
6. The municipal bridge hoisting and positioning device according to any one of claims 1 to 5, wherein there are at least two sets of the municipal bridge hoisting and positioning devices, and the two sets of the bridge hoisting and positioning devices are respectively arranged at two ends of the fixed section beam and the hoisting section beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126846.7U CN212895927U (en) | 2020-06-17 | 2020-06-17 | Municipal bridge hoisting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021126846.7U CN212895927U (en) | 2020-06-17 | 2020-06-17 | Municipal bridge hoisting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212895927U true CN212895927U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021126846.7U Active CN212895927U (en) | 2020-06-17 | 2020-06-17 | Municipal bridge hoisting and positioning device |
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| CN (1) | CN212895927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775455A (en) * | 2022-05-20 | 2022-07-22 | 安徽省公路桥梁工程有限公司 | Integral bridge deck installation construction device and use method thereof |
-
2020
- 2020-06-17 CN CN202021126846.7U patent/CN212895927U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775455A (en) * | 2022-05-20 | 2022-07-22 | 安徽省公路桥梁工程有限公司 | Integral bridge deck installation construction device and use method thereof |
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