SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the existing defects, provides a bridge end fixing device which is convenient to install, can support one end of a bridge, can realize multidirectional movement of a bridge connecting end through adjustment, is convenient for adjusting the end of the bridge, can play a role in shock absorption and protection on the bridge, has various functions, is simple to operate and convenient to use, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bridge tip fixing device, steel sheet on supporting steel plate, steel sheet seat and the support, the upper surface of steel sheet seat is equipped with two parallel arrangement's rectangular hole, the bottom of steel sheet seat is equipped with two sets ofly and rectangular hole cross arrangement's jack, and the bottom and the supporting steel plate of jack are connected, the upper surface of steel sheet seat rotates and is provided with two sets ofly and the first roller bearing of rectangular hole cross arrangement.
The upper surface of the supporting steel plate is provided with a rectangular seat which is connected with the rectangular hole in a vertical sliding mode, and the upper surface of the rectangular seat is rotatably provided with a second rolling shaft which is perpendicular to the first rolling shaft.
The bottom of steel sheet has seted up the square hole on the support, the steel sheet seat activity alternates inside the square hole, and the steel sheet seat can be at the inside horizontal migration of square hole.
According to a preferable technical scheme of the utility model, a square sliding groove communicated with the square hole is formed in the steel plate on the support, a limiting steel plate in sliding connection with the square sliding groove is arranged at the upper end of the side face of the steel plate seat, and the limiting steel plate can horizontally move in the square sliding groove.
As a preferred technical scheme of the utility model, the corner of the steel plate on the support is provided with a connecting hole, and the corner of the limiting steel plate is of a chamfer structure which does not influence the vertical communication of the connecting hole.
As a preferable technical scheme of the utility model, the middle part of the lower surface of the supporting steel plate is provided with an annular rubber support, and the bottom of the annular rubber support is provided with a support lower steel plate.
According to a preferable technical scheme of the utility model, the middle part of the lower surface of the supporting steel plate is provided with a guiding telescopic rod which is inserted into the annular rubber support, and the bottom of the guiding telescopic rod is connected with the lower steel plate of the support.
As a preferred technical scheme of the utility model, the upper surfaces of the lower steel plate of the support and the supporting steel plate corresponding to the corners are provided with directional telescopic rods connected with the supporting steel plate.
As a preferred technical scheme of the utility model, the upper surface of the lower steel plate of the support is provided with a dustproof coaming for protecting the annular rubber support.
As a preferable technical scheme of the utility model, the edge of the upper surface of the lower steel plate of the support is provided with uniformly distributed mounting holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the bridge end fixing device disclosed by the utility model, in a natural state, the jack is in the shortest state, the second roller is exposed on the upper side of the rectangular hole, at the moment, the bridge moves along the length direction of the bridge, when external equipment pushes or pulls the bridge, the bridge drives the steel plate on the support to move, and the steel plate on the support slides on the second roller, so that the position of the bridge in the length direction is adjusted.
2. According to the bridge end fixing device disclosed by the utility model, when the bridge needs to be adjusted in the width direction, the jack is adjusted, the jack drives the steel plate seat to move upwards, the steel plate seat drives the first roller to move, the first roller is enabled to be in contact with the steel plate on the support, then when an external device pushes or pulls the bridge, the bridge drives the steel plate on the support to move, and the steel plate on the support slides on the first roller, so that the position of the bridge in the width direction is adjusted.
3. According to the bridge end fixing device disclosed by the utility model, the annular rubber support can indirectly play a role in shock absorption and protection, and the directional telescopic rod and the guide telescopic rod can play a role in guiding the annular rubber support, so that the annular rubber support is prevented from being inclined.
4. The bridge end fixing device disclosed by the utility model is convenient to install, can support one end of a bridge, can realize multidirectional movement of the connecting end of the bridge through adjustment, is convenient for adjusting the end of the bridge, can play a role in shock absorption and protection on the bridge, and is multifunctional, simple to operate and convenient to use.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bridge tip fixing device, including supporting steel plate 1, steel sheet 8 on steel sheet seat 5 and the support, the upper surface of steel sheet seat 5 is equipped with two parallel arrangement's rectangular hole 52, the bottom of steel sheet seat 5 is equipped with two sets ofly and rectangular hole 52 cross arrangement's jack 51, and jack 51's bottom is connected with supporting steel plate 1, the upper surface of steel sheet seat 5 rotates and is provided with two sets ofly and the first roller bearing 53 of rectangular hole 52 cross arrangement, jack 51 can be adjusted the height of first roller bearing 53 through supporting steel plate 1, be convenient for the ascending regulation of bridge horizontal direction.
The upper surface of the supporting steel plate 1 is provided with a rectangular seat 6 which is vertically and slidably connected with the rectangular hole 52, the upper surface of the rectangular seat 6 is rotatably provided with a second rolling shaft 61 which is perpendicular to the first rolling shaft 53, so that the indirect supporting effect on the bridge can be achieved, and the indirect adjustment of the bridge is facilitated.
Square hole 81 has been seted up to steel sheet 8's bottom on the support, and inside steel sheet seat 5 activity alternates in square hole 81, and steel sheet seat 5 can be at the inside horizontal migration of square hole 81.
The inside square chute 82 who communicates with square hole 81 of seting up of steel sheet 8 on the support, the side upper end of steel sheet seat 5 is equipped with the spacing steel sheet 7 with square chute 82 sliding connection, and spacing steel sheet 7 can be at the inside horizontal migration of square chute 82, and square chute 82 can play spacing effect to spacing steel sheet 7 to steel sheet 8 separation on avoiding steel sheet seat 5 and the support.
Connecting holes 83 are formed in the corners of the steel plate 8 on the support, and the corners of the limiting steel plate 7 are of a chamfering structure which does not affect the up-and-down communication of the connecting holes 83, so that the limiting steel plate 7 cannot touch the connecting holes 83 when moving inside the square sliding groove 82.
In a natural state, the jack 51 is in a shortest state, the second roller 61 is exposed on the upper side of the rectangular hole 52, the bridge moves along the length direction of the bridge at the moment, when external equipment pushes or pulls the bridge, the bridge drives the steel plate 8 on the support to move, and the steel plate 8 on the support slides on the second roller 61, so that the position of the bridge in the length direction is adjusted.
When the bridge needs to be adjusted in the width direction of the bridge, the jack 51 is adjusted, the jack 51 drives the steel plate seat 5 to move upwards, the steel plate seat 5 drives the first rolling shaft 53 to move, the first rolling shaft 53 is made to be in contact with the steel plate 8 on the support, then when external equipment pushes or pulls the bridge, the bridge drives the steel plate 8 on the support to move, the steel plate 8 on the support slides on the first rolling shaft 53, and therefore the position of the bridge in the width direction of the bridge is adjusted.
The lower surface middle part of supporting steel plate 1 is equipped with annular rubber support 3, and the bottom of annular rubber support 3 is equipped with steel sheet 2 under the support, and annular rubber support 3 can indirectly play shock attenuation protection's effect.
The lower surface middle part of supporting steel plate 1 is equipped with the direction telescopic link 4 of interlude 3 inside annular rubber supports, and steel sheet 2 is connected under the bottom of direction telescopic link 4 and the support.
The upper surface that steel sheet 2 and supporting steel sheet 1 corner correspond under the support is equipped with the directional telescopic link 23 of being connected with supporting steel sheet 1, and directional telescopic link 23 and direction telescopic link 4 can play the effect of direction to annular rubber support 3, avoid annular rubber support 3 crooked.
The upper surface of the lower steel plate 2 is provided with a dustproof coaming 22 for protecting the annular rubber support 3, so that the annular rubber support 3 can be protected.
Evenly distributed's mounting hole 21 has been seted up at the upper surface edge of steel sheet 2 under the support, and outside expansion bolts passes mounting hole 21 and inserts in the pier, and the installation of steel sheet 2 is fixed under the support of being convenient for.
Whole bridge tip fixing device, simple to operate can support the one end of bridge, can realize the multi-direction removal of bridge connection end through adjusting, and the effect of shock attenuation protection can also be played to the bridge to the regulation of the bridge tip of being convenient for, and the function is various, easy operation, convenient to use.
When in use:
the bottom part with the connecting hole 83 is installed at one end of the bridge through an external expansion bolt;
when bridge drive device removed the pier upside, the position of adjusting removal supporting steel plate 1, spacing steel sheet 7 removed in square chute 82 inside this moment, and the limit that makes supporting steel plate 1 and support go up steel sheet 8 and correspond is parallel, and the bridge falls the in-process and keeps under this state messenger support steel plate 2 and pier contact, then passes mounting hole 21 with outside expansion bolts and inserts in the pier, then adjusts the bridge through following mode:
in a natural state, the jack 51 is in a shortest state, the second roller 61 is exposed on the upper side of the rectangular hole 52, the bridge moves along the length direction of the bridge, when external equipment pushes or pulls the bridge, the bridge drives the steel plate 8 on the support to move, and the steel plate 8 on the support slides on the second roller 61, so that the position of the bridge in the length direction is adjusted;
when the bridge needs to be adjusted in the width direction, the jack 51 is adjusted, the jack 51 drives the steel plate seat 5 to move upwards, the steel plate seat 5 drives the first rolling shaft 53 to move, the first rolling shaft 53 is made to be in contact with the steel plate 8 on the support, then when external equipment pushes or pulls the bridge, the bridge drives the steel plate 8 on the support to move, the steel plate 8 on the support slides on the first rolling shaft 53, and therefore the position of the bridge in the width direction is adjusted;
after the adjustment is finished, the jack 51 is kept in the shortest state, so that the second roller 61 is kept in contact with the steel plate 8 on the support, and after the bridge is laid, the bridge cannot move, so that the bridge cannot move along the length direction of the bridge;
annular rubber support 3 can indirectly play the effect of shock attenuation protection, and directional telescopic link 23 and direction telescopic link 4 can play the effect of direction to annular rubber support 3, avoid annular rubber support 3 crooked.
The utility model has convenient installation, can support one end of the bridge, can realize multidirectional movement of the connecting end of the bridge through adjustment, is convenient for adjusting the end part of the bridge, can play a role in damping and protecting the bridge, and has various functions, simple operation and convenient use.
The parts which are not disclosed in the utility model are all the prior art, and the specific structure, the materials and the working principle are not detailed. 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 utility model, the scope of which is defined in the appended claims and their equivalents.