CN218329730U - Bridge beam supports warp angle measuring device - Google Patents

Abstract

The utility model provides a bridge beam supports warp angle measuring device. Bridge beam supports warp angle measuring device includes: the angle ruler, rotate on the angle ruler and install the frame, the top fixed mounting of angle ruler has the support board, the telescopic link is installed to the bottom screw thread of frame, sliding sleeve is equipped with the sleeve on the telescopic link, slidable mounting has the spring in the sleeve, the bottom of spring contacts with telescopic bottom inner wall, the top of spring contacts with the bottom of telescopic link, the base is installed to telescopic bottom screw thread, the observation mouth has been seted up to one side inner wall of frame, the top inner wall fixed mounting who observes the mouth has the pilot pin. The utility model provides a bridge beam supports warp angle measuring device has and measures more accurate advantage to bridge beam supports slope range.

Description

Bridge beam supports warp angle measuring device

Technical Field

The utility model relates to a bridge beam supports angle measurement technical field especially relates to a bridge beam supports warp angle measurement device.

Background

The bridge bearing is a bearing part for connecting an upper structure and a lower structure of a bridge, is positioned between a beam body and a pier stud, can transmit load borne by the beam body to a pier, and belongs to a force transmission device of the bridge.

The bridge bearing mainly comprises an upper bearing steel plate, a lower bearing steel plate and a bearing shaft between the two bearing steel plates, the bridge bearing can bear a large load in a long-time use process, the bridge bearing can be inclined and deformed, in order to ensure the safety of the bridge, the bridge bearing needs to be regularly detected, when the bridge bearing is found to be seriously inclined, the bridge bearing needs to be replaced, at present, the inclination angle of the upper bearing steel plate or the lower bearing steel plate of the bridge bearing is mainly measured through an angle gauge, then the inclination amplitude of the whole bridge bearing is judged according to the inclination angle, when the inclination angle is detected, the angle gauge needs to be attached to the bottom of the upper bearing steel plate or the top of the lower bearing steel plate, a pointer on the angle gauge can indicate a corresponding angle value, the inclination amplitude of the upper bearing steel plate or the lower bearing steel plate is obtained according to the inclination angle, but the measurement mode is not measured by taking the whole bridge bearing as a reference, and the bridge bearing cannot be accurately judged whether the upper bearing steel plate or the lower bearing is inclined integrally inclined, the judgment on the service life of the bridge bearing can be influenced, therefore, a new bridge bearing angle measurement device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a bridge beam supports deformation angle measuring device who measures more accurate to bridge beam supports slope range.

In order to solve the technical problem, the utility model provides a bridge beam supports warp angle measuring device includes: the angle ruler, rotate on the angle ruler and install the frame, the top fixed mounting of angle ruler has the support board, the telescopic link is installed to the bottom screw thread of frame, sliding sleeve is equipped with the sleeve on the telescopic link, slidable mounting has the spring in the sleeve, the bottom of spring contacts with telescopic bottom inner wall, the top of spring contacts with the bottom of telescopic link, the base is installed to telescopic bottom screw thread, the observation mouth has been seted up to one side inner wall of frame, the top inner wall fixed mounting who observes the mouth has the pilot pin.

Preferably, the holding rod is fixedly arranged on one side of each of the telescopic rod and the sleeve.

Preferably, fixed cover is equipped with the lantern ring on the telescopic link, one side fixed mounting of the lantern ring has the sleeve pipe, the screw rod is installed to the intraductal rotation of cover, the one end of screw rod extends to the sleeve outside and fixed mounting has the wheel of turning round, the threaded sleeve is equipped with the drive piece on the screw rod, the magnifying glass is installed to the screw thread on the drive piece.

Preferably, the cover is rotated to the one end of screw rod and is equipped with the connecting block, connecting block and sheathed tube inner wall sliding connection, it is equipped with the screw ring to rotate the cover on the screw rod, screw ring and sleeve pipe threaded connection.

Preferably, the bottom of the magnifier is fixedly provided with a threaded shaft, the threaded shaft is in threaded connection with the driving block, the inner wall of the top of the sleeve is provided with a first sliding opening, and the threaded shaft penetrates through the first sliding opening and is in sliding connection with the first sliding opening.

Preferably, the telescopic rod is provided with an insertion hole, the insertion hole is internally fixedly provided with a positioning shaft, the inner walls of two sides of the sleeve are provided with second sliding openings, and two ends of the positioning shaft respectively extend into the two second sliding openings and are in sliding connection with the two second sliding openings.

Preferably, the two holding rods are respectively sleeved with a rubber sleeve.

Compared with the prior art, the utility model provides a bridge beam supports warp angle measuring device has following beneficial effect:

the utility model provides a bridge beam supports warp angle measuring device, through the frame, support the board, the telescopic link, the sleeve, spring and base cooperate, can let whole measuring device's upper and lower both ends support respectively on bridge beam supports's upper bracket steel sheet and undersetting steel sheet, can measure the inclination between upper bracket steel sheet and the undersetting steel sheet with this, and this is whole bridge beam supports's inclination promptly, with this life that judges bridge beam supports that can be more accurate, through the sleeve pipe, the screw rod, turn round the wheel, drive piece and magnifying glass cooperate, can adjust the interval between magnifying glass and the angle chi, make the magnifying glass can be better enlarge the numerical value on the angle chi, with let the survey crew can be better see and measure numerical value.

Drawings

Fig. 1 is a schematic front sectional view of a bridge support deformation angle measuring device provided by the present invention;

fig. 2 is a schematic side view and sectional structural view of the bridge support deformation angle measuring device provided by the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is the utility model provides a bridge beam supports warp angle measuring device's elevation structure schematic diagram.

Reference numbers in the figures: 1. an angle ruler; 2. a frame; 3. a resisting plate; 4. a telescopic rod; 5. a sleeve; 6. a spring; 7. a base; 8. an observation port; 9. a positioning pin; 10. a collar; 11. a sleeve; 12. a screw; 13. a torsion wheel; 14. driving the block; 15. a magnifying glass.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic front sectional structural view of a bridge support deformation angle measuring device according to the present invention; fig. 2 is a schematic side view and sectional structural view of the bridge support deformation angle measuring device provided by the present invention; FIG. 3 is an enlarged view of portion A of FIG. 2; fig. 4 is the utility model provides a bridge beam supports warp angle measuring device's elevation structure schematic diagram. Bridge beam supports warp angle measuring device includes: an angle ruler 1, a frame 2 is rotatably installed on the angle ruler 1, rotating holes are formed in the inner walls of two sides of the frame 2, the same rotating shaft is rotatably installed on the two rotating shafts Kong Shangzhuai, the rotating shaft penetrates through the angle ruler 1 and is fixedly connected with the angle ruler 1, a supporting plate 3 is fixedly installed at the top of the angle ruler 1, the supporting plate 3 can enable the angle ruler 1 to be more stable when being supported on an upper support steel plate of a bridge support, an expansion rod 4 is installed on the bottom of the frame 2 through threads, a threaded groove is formed in the top end of the expansion rod 4, a screw is fixedly installed at the bottom of the frame 2, the bottom end of the screw extends into the threaded groove and is in threaded connection with the threaded groove, a sleeve 5 is slidably sleeved on the expansion rod 4, holding rods are fixedly installed on one sides of the expansion rod 4 and the sleeve 5, the two holding rods are respectively welded on the expansion rod 4 and the sleeve 5, and the expansion rod 4 and the sleeve 5 can be conveniently stretched through the holding rods, so that the detection device can be more easily placed between an upper support steel plate and a lower support steel plate of a bridge support, rubber sleeves are sleeved on two holding rods, the rubber sleeves can play a role in skid resistance, when the holding rods are pressed, skid can be avoided, and simultaneously hand feeling during gripping can be improved, a spring 6 is slidably installed in a sleeve 5, the bottom end of the spring 6 is in contact with the inner wall of the bottom of the sleeve 5, the top end of the spring 6 is in contact with the bottom end of a telescopic rod 4, a base 7 is installed on the bottom end of the sleeve 5 in a threaded manner, a threaded groove is formed in the base 7, a screw is fixedly installed at the bottom end of the sleeve 5, the bottom end of the screw extends to be in threaded connection with the threaded groove, an observation port 8 is formed in the inner wall of one side of a frame 2, a positioning needle 9 is fixedly installed on the inner wall of the top of the observation port 8, a sleeve ring 10 is fixedly sleeved on the telescopic rod 4, and the sleeve 10 is fixedly connected with the telescopic rod 4 through the screw, one side fixed mounting of lantern ring 10 has sleeve pipe 11, and sleeve pipe 11 welds on lantern ring 10, and screw rod 12 is installed to the internal rotation of sleeve pipe 11, and the one end of screw rod 12 extends to sleeve pipe 11 outside and fixed mounting has a turn round wheel 13, turns round and is equipped with anti-skidding tooth's socket on 13, turns round 13 can improve the moment of torsion of screw rod 12, rotates more convenient laborsaving to screw rod 12 through turning round wheel 13, and the threaded sleeve is equipped with drive piece 14 on the screw rod 12, and the magnifying glass 15 is installed to the screw thread on the drive piece 14.

The cover is rotated to the one end of screw rod 12 and is equipped with the connecting block, connecting block and sleeve pipe 11's inner wall sliding connection, and the cover is rotated on the screw rod 12 and is equipped with the screw ring, screw ring and sleeve pipe 11 threaded connection, and connecting block and screw ring mainly regard as the support piece of screw rod 12 for screw rod 12 can be stable rotate in sleeve pipe 11, and set up the internal thread in sleeve pipe 11, and this makes the screw ring can the screw thread install on sleeve pipe 11.

The bottom fixed mounting of magnifying glass 15 has the screw thread axle, and the screw thread axle is with driving block 14 threaded connection, and first sliding opening has been seted up to the top inner wall of sleeve pipe 11, and the screw thread axle runs through first sliding opening and with first sliding opening sliding connection, and first sliding opening is rectangular form, and it makes magnifying glass 15 can remove under the drive of screw rod 12.

The jack has been seted up on telescopic link 4, and fixed ann has inserted the location axle in the jack, and the smooth mouth of second has all been seted up to the both sides inner wall of sleeve 5, and the both ends of location axle extend to in two second spouts respectively and with two smooth mouthful sliding connection of second, and the smooth mouth of location axle cooperation second can be injectd telescopic link 4's flexible scope, avoids telescopic link 4 and sleeve 5 phase separations.

The utility model provides a bridge beam supports warp angle measuring device's theory of operation as follows:

when the bridge support needs to be subjected to deformation angle measurement, the two holding rods are held by hands, and the two holding rods are pressed, so that the two holding rods are close to each other, at the moment, the two holding rods drive the telescopic rod 4 and the sleeve 5 to be close to each other and extrude the spring 6, at the moment, the distance between the abutting plate 3 and the base 7 can be shortened by two holding rods, then, the measuring device is placed between an upper support steel plate and a lower support steel plate of the bridge support, then the two holding rods are loosened, at the moment, under the pushing of the spring 6, the telescopic rod 4 and the sleeve 5 begin to expand, at the moment, the abutting plate 3 at the top of the angle ruler 1 is contacted with the bottom of the upper support steel plate, the base 7 is contacted with the top of the lower support steel plate, when the upper support steel plate is in an inclined deformation state, the angle ruler 1 can incline by taking the frame 2 as an axis, at the moment, the positioning pin 9 on the observation port 8 can point to a corresponding angle value on the angle ruler 1, so that the corresponding angle value on the angle ruler 1 can point to the corresponding angle ruler, so that the movable screw rod can be moved to enable the magnifier 14 to be moved to carry out measurement, so that the movable magnifier 14 can be moved and the movable screw rod can be moved so as to bring the movable magnifier 14, and take the movable magnifier to measure the movable screw rod, and take the movable screw rod, so that the movable magnifier can be moved.

Compared with the prior art, the utility model provides a bridge beam supports warp angle measuring device has following beneficial effect:

the utility model provides a bridge beam supports warp angle measuring device, through frame 2, support board 3, the telescopic link 4, the sleeve 5, spring 6 and base 7 cooperate, can let whole measuring device's upper and lower both ends support respectively on bridge beam supports's upper bracket steel sheet and undersetting steel sheet, can measure the inclination between upper bracket steel sheet and the undersetting steel sheet with this, and this is whole bridge beam supports's inclination promptly, with this life that can be more accurate judgement bridge beam supports, through sleeve pipe 11, the screw rod 12, turn round wheel 13, drive piece 14 and magnifying glass 15 cooperate, can adjust the interval between magnifying glass 15 and the angle chi 1, make magnifying glass 15 can be better enlarge the numerical value on the angle chi 1, so as to let the survey crew can be better see measured value.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a bridge beam supports warp angle measuring device, includes bevel protractor, its characterized in that: rotate on the angle square and install the frame, the top fixed mounting of angle square has the offset, the telescopic link is installed to the bottom screw thread of frame, sliding sleeve is equipped with the sleeve on the telescopic link, slidable mounting has the spring in the sleeve, the bottom of spring contacts with telescopic bottom inner wall, the top of spring contacts with the bottom of telescopic link, the base is installed to telescopic bottom screw thread, the observation mouth has been seted up to one side inner wall of frame, the top inner wall fixed mounting who observes the mouth has the pilot pin.

2. The bridge support deformation angle measuring device of claim 1, wherein a holding rod is fixedly installed on one side of each of the telescopic rod and the sleeve.

3. The bridge bearer deformation angle measurement device according to claim 1, wherein the telescopic rod is fixedly sleeved with a sleeve, a sleeve is fixedly installed on one side of the sleeve, a screw is rotatably installed in the sleeve, one end of the screw extends out of the sleeve and is fixedly installed with a torsion wheel, a driving block is sleeved on the screw in a threaded manner, and a magnifying lens is installed on the driving block in a threaded manner.

4. The bridge bearing deformation angle measuring device of claim 3, wherein a connecting block is rotatably sleeved at one end of the screw rod, the connecting block is slidably connected with the inner wall of the sleeve, a threaded ring is rotatably sleeved on the screw rod, and the threaded ring is in threaded connection with the sleeve.

5. The bridge bearer deformation angle measuring device according to claim 3, wherein a threaded shaft is fixedly mounted at the bottom of the magnifier, the threaded shaft is in threaded connection with the driving block, a first sliding opening is formed in the inner wall of the top of the sleeve, and the threaded shaft penetrates through the first sliding opening and is in sliding connection with the first sliding opening.

6. The bridge support deformation angle measuring device of claim 1, wherein the telescopic rod is provided with an insertion hole, a positioning shaft is fixedly inserted in the insertion hole, the inner walls of two sides of the sleeve are provided with second sliding openings, and two ends of the positioning shaft extend into the two second sliding openings respectively and are connected with the two second sliding openings in a sliding manner.

7. The bridge bearer deformation angle measurement device of claim 2, wherein a rubber sleeve is sleeved on each of the two holding rods.

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