CN217870032U

CN217870032U - Strutting arrangement is used in bridge construction

Info

Publication number: CN217870032U
Application number: CN202222081864.3U
Authority: CN
Inventors: 杨阳; 秦彦杰; 张军平; 李宏叶; 刘爽; 曾庆活
Original assignee: China Railway First Engineering Group Co Ltd; China Railway First Engineering Group Guangzhou Construction Engineering Co Ltd
Current assignee: China Railway First Engineering Group Co Ltd; China Railway First Engineering Group Guangzhou Construction Engineering Co Ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2022-11-22
Anticipated expiration: 2032-08-09

Abstract

The utility model provides a strutting arrangement is used in bridge construction, include: a base; the two mounting grooves are respectively arranged on two sides of the bottom of the base, and a compensation device is arranged inside each mounting groove; two screw holes set up respectively in the top of mounting groove, and the inside thread engagement of screw hole has adjusting device, and adjusting device includes the threaded rod, and the one end fixed mounting of threaded rod has the turning block, and the fixed surface of the threaded rod other end installs the stopper. The utility model provides a strutting arrangement is used in bridge construction reciprocates through rotating adjusting device thread engagement screw hole, adjusts base bottom compensation arrangement's position for base and ground keep the horizontality. The supporting device is simple in structure and high in practicability, can be arranged on the inclined ground, and keeps the levelness of the supporting device.

Description

Strutting arrangement is used in bridge construction

Technical Field

The utility model relates to a bridge construction field especially relates to a strutting arrangement is used in bridge construction.

Background

The bridge construction refers to the process of building a bridge according to the design content; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.

The bridge is an important trip route in people's life, people are constantly showing up new to the construction mode of bridge from ancient times to present, the erection safety of bridge is very important, it is good for a long time consuming to build the erection process, wherein need carry out prefabrication and erection bracing to the T type roof beam that the construction needs, the T type roof beam carries out auxiliary stay to its top crossbeam when erectting, makes its support more stable safety, it can use corresponding strutting arrangement for the bridge construction when building.

A bridge supports adjusting device for bridge construction like publication No. CN216999356U, the device crosses and is provided with the extension board at the four sides of base, the compressive strength of this device has been improved, pneumatic cylinder on the base drives the backup pad through the push rod and tentatively supports the bridge, swivel nut and screw rod on the bracing piece cooperation connecting plate of backup pad bottom have played the effect of stabilizing the support, the pressure of pneumatic cylinder has been reduced, the life of pneumatic cylinder has been improved, the homogeneity of backup pad atress has been improved simultaneously, make the backup pad can not split because of the atress inequality, the support effect of this device has been improved, but slope when the position of bridge bottom installation a bit, the base can't install strutting arrangement in the slope topography, the practicality of this device has been reduced.

Therefore, it is necessary to provide a supporting device for bridge construction to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a strutting arrangement is used in bridge construction, what incline when having solved the position of some bridge bottom installations, the base can't install strutting arrangement at the slope topography, has reduced the problem of the practicality of this device.

In order to solve the technical problem, the utility model provides a pair of strutting arrangement is used in bridge construction, include: a base;

the two mounting grooves are respectively arranged on two sides of the bottom of the base, and a compensation device is arranged in each mounting groove;

the screw hole, two the screw hole set up respectively in the top of mounting groove, the inside screw thread meshing of screw hole has adjusting device, adjusting device includes the threaded rod, the one end fixed mounting of threaded rod has the turning block, the fixed surface of the threaded rod other end installs the stopper.

Preferably, the compensation device comprises a supporting block, a setting hole is formed in the middle of the top of the supporting block, and a limiting groove is formed in the middle of an inner cavity of the setting hole.

Preferably, the middle of the top of the base is fixedly provided with an installation block, the middle of the inside of the installation block is fixedly provided with a telescopic cylinder, the top end of an output shaft of the telescopic cylinder is fixedly connected with a push plate, and the top of the push plate is fixedly provided with a support plate.

Preferably, the equal fixed mounting in both sides of installation piece has the erection column, be provided with in the middle of the top of erection column and set up the groove, the both sides that set up inslot chamber all are provided with the spout, the inside fixed mounting of spout has the slide bar.

Preferably, the support columns are fixedly mounted on two sides of the bottom of the support plate, and the sliding blocks are fixedly mounted on the bottoms of two sides of each support column.

Preferably, a clamping groove is formed in the middle of the top of the supporting plate, a screw rod is arranged inside the clamping groove, a rotating column is fixedly connected to one end of the screw rod, and the two sides of the outer surface of the screw rod are in threaded engagement with a limiting device.

Preferably, the limiting device comprises a limiting block, a clamping block is fixedly mounted at the bottom of the limiting block, and a threaded cavity is formed in one side of the clamping block.

Compared with the prior art, the utility model provides a pair of strutting arrangement is used in bridge construction has following beneficial effect:

the utility model provides a strutting arrangement is used in bridge construction reciprocates through rotating adjusting device thread engagement screw hole, adjusts base bottom compensation arrangement's position for base and ground keep the horizontality, this device simple structure, and the practicality is strong, can set up strutting arrangement subaerial at the slope, and keep strutting arrangement's levelness.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a supporting device for bridge construction according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic view of the adjustment device shown in FIG. 2;

FIG. 4 is a schematic structural diagram of the compensating device shown in FIG. 1;

fig. 5 is a schematic structural view of a second embodiment of the supporting device for bridge construction provided by the present invention;

fig. 6 is an enlarged view of the portion B shown in fig. 5.

Reference numbers in the figures: 1. the device comprises a base, 2, a mounting groove, 3, a compensation device, 31, a supporting block, 32, a setting hole, 33, a limiting groove, 4, an adjusting device, 41, a threaded rod, 42, a limiting block, 43, a rotating block, 5, a threaded hole, 6, a mounting block, 7, a telescopic cylinder, 8, a push plate, 9, a supporting plate, 10, a mounting column, 11, a supporting column, 12, a setting groove, 13, a sliding groove, 14, a sliding rod, 15, a sliding block, 16, a clamping groove, 17, a screw rod, 18, a rotating column, 19, a limiting device, 191, a limiting block, 192, a clamping block, 193 and a threaded cavity.

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 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a supporting device for bridge construction according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; FIG. 3 is a schematic view of the adjustment device shown in FIG. 2; fig. 4 is a schematic structural diagram of the compensating device shown in fig. 1. A supporting device for bridge construction, comprising: a base 1;

the two mounting grooves 2 are respectively arranged on two sides of the bottom of the base 1, and a compensation device 3 is arranged in each mounting groove 2;

threaded hole 5, two threaded hole 5 set up respectively in the top of mounting groove 2, the inside threaded engagement of threaded hole 5 has adjusting device 4, adjusting device 4 includes threaded rod 41, the one end fixed mounting of threaded rod 41 has turning block 43, the fixed surface of the threaded rod 41 other end installs stopper 42.

Two mounting grooves 2 set up the left and right sides in base 1 bottom respectively, and screw hole 5 sets up in the centre at mounting groove 2 top and upwards extends the surface at base 1 top, threaded rod 41 and screw hole 5 threaded engagement, and turning block 43 is fixed on the top of threaded rod 41, and stopper 42 is fixed in the bottom of threaded rod 41 surface.

The compensation device 3 comprises a supporting block 31, a setting hole 32 is arranged in the middle of the top of the supporting block 31, and a limiting groove 33 is arranged in the middle of an inner cavity of the setting hole 32.

The bottom end of the threaded rod 41 extends into the setting hole 32, and the limiting block 42 is arranged in the limiting groove 33, so that the limiting block 42 drives the supporting block 31 to move up and down when the threaded rod 41 moves up and down.

The middle of base 1 top fixed mounting has installation piece 6, the inside middle fixed mounting of installation piece 6 has telescoping cylinder 7, the output shaft top fixedly connected with push pedal 8 of telescoping cylinder 7, the top fixed mounting of push pedal 8 has backup pad 9.

The telescopic cylinder 7 controls the output shaft to move up and down through an external power supply to drive the supporting plate 9 to move up and down, and the bridge is suitable for bridges with different heights.

The equal fixed mounting in both sides of installation piece 6 has erection column 10, be provided with in the middle of the top of erection column 10 and set up groove 12, the both sides that set up the groove 12 inner chamber all are provided with spout 13, the inside fixed mounting of spout 13 has slide bar 14.

The two mounting columns 10 are respectively fixed on the left side and the right side of the mounting block 6, sliding grooves 13 are arranged on the left side and the right side of the setting groove 12, the supporting column 11 moves up and down in the setting groove 12, and sliding blocks 15 at the bottoms of the left side and the right side of the outer surface of the supporting column 11 are sleeved on the sliding rod 14.

The equal fixed mounting in both sides of backup pad 9 bottom has support column 11, the equal fixed mounting in bottom at support column 11 both sides has slider 15.

The two supporting columns 11 are respectively fixed at the left side and the right side of the bottom of the supporting plate 9.

The utility model provides a pair of strutting arrangement for bridge construction's theory of operation as follows:

when the device works, firstly, a user places the supporting device on the ground, grasps the rotating block 43 of the east adjusting device 4 according to the inclined direction, the rotating block 43 drives the threaded rod 41 to rotate, the threaded rod 41 rotates to be meshed with the threaded hole 5 of the base 1 to move downwards, the limiting block 42 drives the supporting block 31 to move downwards, and the supporting block 31 jacks up the base 1, so that the base 1 is kept horizontal.

Compared with the prior art, the utility model provides a pair of strutting arrangement for bridge construction has following beneficial effect:

the utility model provides a strutting arrangement is used in bridge construction reciprocates through rotating 4 threaded engagement screw holes of adjusting device 5, adjusts 1 bottom compensation arrangement 3's of base position for base 1 and ground keep the horizontality, this device simple structure, the practicality is strong, can set up strutting arrangement subaerially at the slope, and keep strutting arrangement's levelness.

Second embodiment

Referring to fig. 5 and fig. 6, based on a first embodiment of the present application, a second embodiment of the present application provides another supporting device for bridge construction. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the supporting device for bridge construction provided by the second embodiment of the application is different in that, a supporting device for bridge construction is provided, a clamping groove 16 is arranged in the middle of the top of the supporting plate 9, a screw rod 17 is arranged inside the clamping groove 16, a rotating column 18 is fixedly connected to one end of the screw rod 17, and a limiting device 19 is engaged with both sides of the outer surface of the screw rod 17 in a threaded manner.

The clamping groove 16 is arranged in the middle of the top of the supporting plate 9 from left to right, the clamping groove 16 is matched with the clamping block 192, and the clamping groove 16 limits the rotation of the clamping block 192.

Two restricting means 19 are screw-engaged on the right and left sides of the outer surface of the screw rod 17, respectively.

The limiting device 19 comprises a limiting block 191, a clamping block 192 is fixedly installed at the bottom of the limiting block 191, and a threaded cavity 193 is formed in one side of the clamping block 192.

The fixture block 192 is engaged with the outer surface of the screw rod 17 through the thread cavity 193, the thread directions of the thread cavities 193 of the left fixture block 192 and the right fixture block 192 are opposite, and the two fixture blocks 192 move in different directions by rotating the screw rod 192.

during operation, the support plate 9 is firstly erected at the bottom of the bridge, the screw rod 17 is driven to rotate through rotating the rotating column 18, the screw rod 17 is rotatably engaged with the threaded cavities 193 of the clamping blocks 192 on the left side and the right side of the outer surface, the two clamping blocks 192 simultaneously move towards the middle bridge on the outer surface of the screw rod 17, and the bridge is limited from the left side and the right side.

The user rotates the rotary column 18 in the reverse direction to drive the screw rod 17 to engage with the limiting devices 19 on the left and right sides of the outer surface, and the two limiting devices 19 move to the left and right sides respectively to loosen the bridge.

the utility model provides a strutting arrangement is used in bridge construction, through rotating two 19 incorgruous equidistance removal of limiting device of lead screw 17 meshing, two limiting device 19 block the bridge from the left and right sides, this device simple structure, the practicality is strong, can adapt to the bridge of different length, and limiting device 19 disagreement is not hard up along with the vibrations of construction, has improved the practicality and the adaptability of this device.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a strutting arrangement for bridge construction which characterized in that includes: a base;

2. The supporting device for bridge construction as claimed in claim 1, wherein the compensating device comprises a supporting block, a setting hole is provided in the middle of the top of the supporting block, and a limiting groove is provided in the middle of the inner cavity of the setting hole.

3. The supporting device for bridge construction according to claim 1, wherein a mounting block is fixedly mounted in the middle of the top of the base, a telescopic cylinder is fixedly mounted in the middle of the inside of the mounting block, a push plate is fixedly connected to the top end of an output shaft of the telescopic cylinder, and a supporting plate is fixedly mounted on the top of the push plate.

4. The supporting device for bridge construction according to claim 3, wherein the mounting block is fixedly mounted at both sides thereof with a mounting post, a setting groove is provided in the middle of the top of the mounting post, sliding grooves are provided at both sides of the inner cavity of the setting groove, and a sliding rod is fixedly mounted inside the sliding grooves.

5. The supporting device for bridge construction according to claim 3, wherein supporting columns are fixedly mounted on two sides of the bottom of the supporting plate, and sliding blocks are fixedly mounted on the bottoms of two sides of each supporting column.

6. The supporting device for bridge construction as claimed in claim 3, wherein a slot is provided in the middle of the top of the supporting plate, a screw rod is provided inside the slot, a rotating column is fixedly connected to one end of the screw rod, and both sides of the outer surface of the screw rod are threadedly engaged with the limiting device.

7. The supporting device for bridge construction as claimed in claim 6, wherein the limiting device comprises a limiting block, a block is fixedly installed at the bottom of the limiting block, and a threaded cavity is formed at one side of the block.