Bridge supporting seat for bridge construction
Technical Field
The utility model belongs to the technical field of bridge construction, and particularly relates to a bridge support seat for bridge construction.
Background
At present, in the bridge construction process, temporary support is needed to be carried out on the bridge constructed at the bottom of the bridge pier, so that the condition of uneven height of the bridge pier is prevented. The existing supporting seat for most bridge construction is not easy to adjust the height of the supporting block, generally only can temporarily support the bridge with fixed height, cannot be suitable for the construction support of the bridge with different heights, is poor in applicability, is poor in stability in the process of supporting the bridge, and is easy to incline, so that the external damage of the bridge is caused.
Disclosure of Invention
In order to overcome the problems that the heights of the supporting blocks of most of existing supporting seats for bridge construction in the background technology are not easy to adjust, and the supporting blocks can only temporarily support bridges with fixed heights, cannot adapt to the construction support of bridges with different heights, are poor in applicability, and are easy to incline in the process of supporting the bridges, so that the external damage of the bridges is caused, the utility model provides the bridge supporting seat for bridge construction; can adjust the height of supporting shoe, make the high height that can be better of supporting shoe suits with the height of bridge to support the work to the bridge of co-altitude not, and, the toper base can play good supporting role to supporting screw rod, reaches the difficult effect of slope, has further improved the stability of device at the supporting bridge in-process, has avoided the supporting seat to support the bridge in-process and has taken place the slope easily and cause the problem of bridge damage.
The bridge supporting seat for bridge construction mainly comprises a conical base, a supporting screw, a bearing, a screw sleeve, a supporting block, a handle and a limiting screw, wherein the conical base is internally provided with a hollow structure, the screw sleeve is axially and limitedly arranged at the top end of the conical base through the bearing, the screw sleeve is uniformly provided with a handle which is convenient to stir the screw sleeve to rotate along the circumferential direction, the conical base is internally provided with a guide sleeve which is used for penetrating the supporting screw, the supporting screw penetrates through the guide sleeve and is in threaded connection with the screw sleeve, the top end of the supporting screw is provided with a supporting block which is convenient to disassemble and assemble, the supporting screw is axially provided with a guide groove, the conical base is radially provided with a threaded hole which is coaxial with the threaded hole, and one end of the limiting screw penetrates through the through hole of the screw sleeve and extends into the guide groove on the supporting screw.
The support block on along having seted up the mounting hole in the vertical direction, transversely seted up the first locating hole with the axis looks vertically of mounting hole, the second locating hole with first locating hole butt joint has been seted up along radial to the support screw rod top, first locating hole interpolation is equipped with the locating pin, the support block cover is established on the support screw rod top and is fixed through the locating pin.
The supporting block is provided with reinforcing ribs for improving the strength and rigidity of the supporting block.
The conical base is symmetrically provided with anti-slip handles along the radial direction, and the anti-slip handles are convenient to move.
The utility model has the beneficial effects that:
According to the bridge supporting device, the handle on the screw rod sleeve is rotated, the screw rod sleeve rotates around the axis of the conical base, the screw rod sleeve drives the supporting screw rod to axially move along the guide sleeve, so that the supporting block is driven to move, the height of the supporting block can be better matched with the height of the bridge, the height adjusting function of the supporting block is realized, bridges with different heights can be supported, the applicability of the device is improved, the conical base can well support the supporting screw rod, the effect of difficult inclination is achieved, the stability of the device in the bridge supporting process is further improved, and the problem that the bridge is damaged due to the fact that the supporting seat is inclined easily in the bridge supporting process is avoided.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a bottom perspective view of the present utility model.
Fig. 3 is a cross-sectional view of the present utility model.
Fig. 4 is an exploded view of the present utility model.
Fig. 5 is a schematic perspective view of the internal structure of the conical base.
Detailed Description
In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.
The utility model discloses a bridge supporting seat for bridge construction, which mainly comprises a conical base 1, a supporting screw 2, a bearing 3, a screw sleeve 4, a supporting block 5, a handle 6 and a limiting screw 7, wherein the inside of the conical base 1 is of a hollow structure, the screw sleeve 4 is axially and limitedly arranged at the top end of the conical base 1 through the bearing 3, the handle 6 which is convenient for stirring the screw sleeve 4 to rotate is uniformly arranged on the screw sleeve 4 along the circumferential direction, a guide sleeve 101 which is used for penetrating the supporting screw 2 is arranged in the conical base 1, the supporting screw 2 penetrates through the guide sleeve 101 and is in threaded connection with the screw sleeve 4, the top end of the supporting screw 2 is provided with the supporting block 5 which is convenient for dismounting, the supporting screw 2 is axially provided with a guide groove 201, the conical base 1 is radially provided with a threaded hole 102 which is in threaded connection with the limiting screw 7, the guide sleeve 101 is radially provided with a through hole 1011 which is coaxial with the threaded hole 102, and one end of the limiting screw 7 penetrates through the through hole 1011 of the screw sleeve 4 and extends into the guide groove 201 on the supporting screw 2.
When the bridge supporting point device is used, the device is arranged at the bridge supporting point position, an operator rotates the handle 6 on the screw sleeve 4, the screw sleeve 4 rotates around the axis of the tapered base 1, the screw sleeve 4 drives the supporting screw 2 to move upwards along the guide sleeve 101, so that the supporting block 5 is driven to move upwards, the height of the supporting block can be better matched with the height of the bridge, the height adjusting function of the supporting block is realized, bridges with different heights can be supported, the applicability of the device is improved, the tapered base 1 can well support the supporting screw 2, the effect of difficult inclination is achieved, the stability of the device in the bridge supporting process is further improved, the problem that the bridge is damaged due to inclination in the bridge supporting process of the supporting base is avoided, and when the bridge supporting point device is required to be detached, the operator reversely rotates the handle 6 on the screw sleeve 4, and drives the supporting screw 2 to move downwards along the guide sleeve 101, so that the supporting block 5 is driven to move downwards, and the supporting block 5 is separated from the bridge, and the operation is simple and convenient.
The supporting block 5 on along vertical direction on set up mounting hole 503, set up along transversely with the axis looks vertically of mounting hole 503 first locating hole 502, the supporting screw rod 2 top along radial set up with first locating hole 502 the second locating hole 202 of butt joint, first locating hole 502 interpolation is equipped with locating pin 8, the supporting block 5 cover is established on supporting screw rod 2 top and is fixed through locating pin 8, be convenient for carry out quick assembly disassembly to supporting block 5, labour saving and time saving.
The supporting block 5 is provided with reinforcing ribs 501 for improving the strength and rigidity thereof.
The conical base 1 is symmetrically provided with anti-slip handles 9 which are convenient for moving the device along the radial direction.
The working process comprises the following steps:
When the bridge supporting point device is used, the device is arranged at the bridge supporting point position, an operator rotates the handle 6 on the screw sleeve 4, the screw sleeve 4 rotates around the axis of the tapered base 1, the screw sleeve 4 drives the supporting screw 2 to move upwards along the guide sleeve 101, so that the supporting block 5 is driven to move upwards, the height of the supporting block can be better matched with the height of the bridge, the height adjusting function of the supporting block is realized, bridges with different heights can be supported, the applicability of the device is improved, the tapered base 1 can well support the supporting screw 2, the effect of difficult inclination is achieved, the stability of the device in the bridge supporting process is further improved, the problem that the bridge is damaged due to inclination in the bridge supporting process of the supporting base is avoided, and when the bridge supporting point device is required to be detached, the operator reversely rotates the handle 6 on the screw sleeve 4, and drives the supporting screw 2 to move downwards along the guide sleeve 101, so that the supporting block 5 is driven to move downwards, and the supporting block 5 is separated from the bridge, and the operation is simple and convenient.
Finally, it is noted that the above-mentioned preferred embodiments are only intended to illustrate rather than limit the utility model, and that, although the utility model has been described in detail by means of the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.