CN213867367U

CN213867367U - Highway bridge construction supporting device

Info

Publication number: CN213867367U
Application number: CN202021570927.6U
Authority: CN
Inventors: 李汇春; 王琳; 尹星慧; 殷繁文
Original assignee: Shandong Hi Speed Co Ltd
Current assignee: Shandong Hi Speed Co Ltd
Priority date: 2020-08-03
Filing date: 2020-08-03
Publication date: 2021-08-03
Anticipated expiration: 2030-08-03

Abstract

The utility model discloses a highway bridge construction supporting device, the on-line screen storage device comprises a base, first thread groove has been seted up to the base bottom, first thread groove internally mounted has the bracing piece, the second thread groove has been seted up to base one side, second thread groove internally mounted has first threaded rod, the base bottom is provided with the pulley, pulley quantity is provided with a plurality ofly, base and pulley fixed connection, the base top is provided with the hydraulic stem, hydraulic stem quantity is provided with four, the base sets up with the hydraulic stem is perpendicular, base and hydraulic stem fixed connection. The utility model discloses novel device is convenient for remove, and the position of base is installed fixedly to the convenience simultaneously, takes place to empty in the avoidance of devices working process to be convenient for change first diaphragm, avoid the different unable use of bridge shape, have supplementary fixed knot structure moreover, avoid the device middle part atress too much to damage, improved the practicality of device.

Description

Highway bridge construction supporting device

Technical Field

The utility model relates to a technical field is strutted in the bridge construction, concretely relates to highway bridge construction supporting device.

Background

The highway is a highway which can adapt to the average day and night passenger car traffic volume of more than 25000 vehicles in the year, is specially used for the lane-dividing high-speed driving of automobiles and can control the entrance and the exit of the automobiles. Although the names of the highways are different in all countries, the highways are specially designed to have more than 4 lanes, drive in two-way separation, completely control the entrances and exits and completely adopt the grade crossing. In addition, some countries control partial entrances and exits, and some direct trunks that do not all use grade crossings are also called highways.

But current bridge construction supporting device removes the difficulty in the use, and inconvenient the position to the base is installed fixedly simultaneously, leads to taking place to empty in the device working process to inconvenient the first diaphragm of changing leads to the different unable uses of bridge shape, does not have supplementary fixed knot structure moreover, leads to the problem of the too much damage of device middle part atress.

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

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art device and removing the difficulty in the use, inconvenient position to the base is installed fixedly simultaneously, leads to taking place to empty in the device working process to inconvenient first diaphragm of changing leads to the different unable use of bridge shape, does not have supplementary fixed knot structure moreover, leads to the problem of the too much damage of device middle part atress, and a highway bridge construction supporting device that provides.

In order to achieve the above object, the present invention provides the following technical solutions: a highway bridge construction supporting device comprises a base, wherein a first thread groove is formed in the bottom of the base, supporting rods are arranged in the first thread groove, a second thread groove is formed in one side of the base, a first threaded rod is arranged in the second thread groove, pulleys are arranged at the bottom of the base, the number of the pulleys is multiple, the base is fixedly connected with the pulleys, hydraulic rods are arranged at the top of the base, the number of the hydraulic rods is four, the base is perpendicular to the hydraulic rods, the base is fixedly connected with the hydraulic rods, a connecting block is arranged at the top of the hydraulic rods, a clamping groove is formed in the bottom of the connecting block, a first transverse groove is formed in the side surface of the connecting block, a second threaded rod is arranged in the first transverse groove, a first transverse plate is arranged at the top of the connecting block, and the connecting block is fixedly connected with the first transverse plate, the cross section of the first transverse plate is I-shaped.

Preferably, the number of the first thread grooves is multiple, the first thread grooves are in threaded connection with the supporting rod, the number of the second thread grooves is multiple, the second thread grooves are in threaded connection with the first threaded rod, and the first threaded rod is meshed with the supporting rod.

Preferably, the number of the connecting blocks is four, the hydraulic rods are clamped and connected with the clamping grooves, the first transverse grooves are in threaded connection with the second threaded rods, and the second threaded rods are tightly attached to the hydraulic rods.

Preferably, the base top is provided with first auxiliary rod, first auxiliary rod internally mounted has first perpendicular groove, first perpendicular inslot internally mounted has the second auxiliary rod, first perpendicular groove and second auxiliary rod sliding connection, the second auxiliary rod and first diaphragm fixed connection.

Preferably, a motor is arranged at the top of the first auxiliary rod, a first gear is fixedly connected to the top of the motor, a connecting belt is arranged outside the first gear, a second gear disc is arranged inside the connecting belt, the first gear is meshed with the connecting belt, and the connecting belt is meshed with the second gear disc.

Preferably, a working bearing is arranged at the bottom of the second gear wheel disc, a working groove is formed in the second gear wheel disc, a limiting rod is installed in the working groove, the working groove is in threaded connection with the limiting rod, and the limiting rod is tightly attached to the second auxiliary rod.

In the technical scheme, the utility model provides a technological effect and advantage:

the device main body is moved to a proper position through the pulley, then the supporting rod is rotated through the first thread groove, and the first threaded rod is rotated through the second thread groove, so that the first threaded rod is meshed with the supporting rod, the device main body is conveniently and quickly fixed, meanwhile, the hydraulic rod is slid through the clamping groove by adjusting the height of the first transverse plate of the device through the hydraulic rod, and the second threaded rod is rotated through the first transverse groove, so that the position of the connecting block is conveniently limited, thereby the first transverse plate is convenient to maintain and replace, the first gear is driven to rotate through the motor, meanwhile, the first gear drives the second gear disc to rotate through the connecting belt, then the limiting rod is rotated through the working groove, so that the position of the limiting rod is changed, thereby the position of the first transverse plate is conveniently and quickly fixed, compared with the prior art, the device is convenient to move, and the position of the base is conveniently installed and fixed, the device is prevented from toppling in the working process, the first transverse plate is convenient to replace, the situation that the bridge cannot be used due to different shapes is avoided, the auxiliary fixing structure is arranged, and the middle part of the device is prevented from being damaged due to excessive stress.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a partial cross-sectional view of the base of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 5 is a schematic view of a front cross-sectional structure of the first auxiliary rod of the present invention.

Description of reference numerals:

1. a base; 2. a first thread groove; 3. a support bar; 4. a second thread groove; 5. a first threaded rod; 6. A pulley; 7. a hydraulic lever; 8. connecting blocks; 9. a card slot; 10. a first transverse slot; 11. a second threaded rod; 12. A first auxiliary lever; 13. a first vertical slot; 14. a second auxiliary lever; 15. a motor; 16. a first gear; 17. A connecting belt; 18. a second gear wheel disc; 19. a working groove; 20. a limiting rod; 21. a first transverse plate.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a supporting device for highway bridge construction as shown in figures 1-5, which comprises a base 1, wherein the bottom of the base 1 is provided with a first thread groove 2, a support rod 3 is arranged in the first thread groove 2, one side of the base 1 is provided with a second thread groove 4, a first threaded rod 5 is arranged in the second thread groove 4, the bottom of the base 1 is provided with a plurality of pulleys 6, the base 1 is fixedly connected with the pulleys 6, the top of the base 1 is provided with a hydraulic rod 7, the number of the hydraulic rods 7 is four, the base 1 is vertically arranged with the hydraulic rod 7, the base 1 is fixedly connected with the hydraulic rod 7, the top of the hydraulic rod 7 is provided with a connecting block 8, the bottom of the connecting block 8 is provided with a clamping groove 9, the side of the connecting block 8 is provided with a first transverse groove 10, first cross slot 10 internally mounted has second threaded

rod

11, 8 tops of connecting block are provided with first diaphragm 21, connecting block 8 and first diaphragm 21 fixed connection, first diaphragm 21 cross sectional shape sets up to the I-shaped.

Further, in the above technical solution, the number of the first thread grooves 2 is provided with a plurality of, the first thread grooves 2 are in threaded connection with the support rod 3, the number of the second thread grooves 4 is provided with a plurality of, the second thread grooves 4 are in threaded connection with the first threaded rod 5, the first threaded rod 5 is engaged with the support rod 3, and the support device is stabilized by the support rod 3.

Further, in the above technical scheme, the number of the connecting blocks 8 is four, the hydraulic rod 7 is connected with the clamping groove 9 in a clamping manner, the first transverse groove 10 is in threaded connection with the second threaded rod 11, and the second threaded rod 11 is tightly attached to the hydraulic rod 7, so that the first transverse plate 21 is convenient to disassemble and assemble and replace.

Further, in the above technical scheme, base 1 top is provided with first auxiliary rod 12, first auxiliary rod 12 internally mounted has first vertical slot 13, first vertical slot 13 internally mounted has second auxiliary rod 14, first vertical slot 13 and second auxiliary rod 14 sliding connection, second auxiliary rod 14 and first diaphragm 21 fixed connection are convenient for adjust auxiliary device's height.

Further, in above-mentioned technical scheme, first auxiliary rod 12 top is provided with motor 15, the first gear 16 of 15 top fixedly connected with of motor, first gear 16 outside is provided with connecting band 17, connecting band 17 internally mounted has second toothed disc 18, first gear 16 is connected with connecting band 17 meshing, connecting band 17 is connected with second toothed disc 18 meshing, rotates second toothed disc 18 through motor 15 fast.

Further, in the above technical scheme, a working bearing is arranged at the bottom of the second gear wheel disc 18, a working groove 19 is formed in the second gear wheel disc 18, a limit rod 20 is installed in the working groove 19, the working groove 19 is in threaded connection with the limit rod 20, and the limit rod 20 is tightly attached to the second auxiliary rod 14.

The implementation mode is specifically as follows: when the device is in actual use, the device body is moved to a proper position through the pulley 6, the support rod 3 is rotated through the first thread groove 2, the first threaded rod 5 is rotated through the second thread groove 4, the first threaded rod 5 is meshed with the support rod 3, the height of the first transverse plate 21 of the device is adjusted through the hydraulic rod 7, the hydraulic rod 7 is slid through the clamping groove 9, the second threaded rod 11 is rotated through the first transverse groove 10, the position of the connecting block 8 is conveniently limited, the first gear 16 is driven to rotate through the motor 15, the first gear 16 drives the second gear disc 18 to rotate through the connecting belt 17, the limiting rod 20 is rotated through the working groove 19, the position of the limiting rod 20 is changed, the embodiment specifically solves the problems of difficult movement in the prior art, and inconvenient installation and fixation of the position of the base 1, so that the device topples over in the working process, and inconvenient change first diaphragm 21 leads to the different unable use of bridge shape to do not have auxiliary fixed knot structure, lead to the problem that the device middle part atress is too much damaged.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the device base 1 needs to be fixed, firstly, the device body is moved to a proper position through the pulley 6, then the support rod 3 is rotated through the first thread groove 2, and the first threaded rod 5 is rotated through the second thread groove 4, so that the first threaded rod 5 is meshed with the support rod 3, the support rod 3 is driven to move up and down through rotating the first threaded rod 5, the device body is conveniently and quickly fixed, meanwhile, the height of the first transverse plate 21 of the device can be adjusted according to the height of the bridge height through the hydraulic rod 7, when the first transverse plate 21 needs to be disassembled and assembled, the hydraulic rod 7 can be slid through the clamping groove 9, and the second threaded rod 11 is rotated through the first transverse groove 10, so that the position of the connecting block 8 is conveniently limited, the first transverse plate 21 is conveniently maintained and replaced, when the first transverse plate 21 needs to be fixed in an auxiliary manner, the first gear 16 can be driven to rotate through the motor 15, meanwhile, the first gear 16 drives the second gear disc 18 to rotate through the connecting belt 17, and then the limiting rod 20 is rotated through the working groove 19, so that the position of the limiting rod 20 is changed, the position of the first transverse plate 21 is conveniently and quickly fixed, and the practicability of the device is improved.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a highway bridge construction supporting device, includes base (1), its characterized in that: the improved structure of the hydraulic support is characterized in that a first thread groove (2) is formed in the bottom of the base (1), a support rod (3) is installed inside the first thread groove (2), a second thread groove (4) is formed in one side of the base (1), a first threaded rod (5) is installed inside the second thread groove (4), pulleys (6) are arranged at the bottom of the base (1), a plurality of pulleys (6) are arranged, the base (1) is fixedly connected with the pulleys (6), hydraulic rods (7) are arranged at the top of the base (1), four hydraulic rods (7) are arranged, the base (1) is perpendicular to the hydraulic rods (7), the base (1) is fixedly connected with the hydraulic rods (7), a connecting block (8) is arranged at the top of the hydraulic rods (7), a clamping groove (9) is formed in the bottom of the connecting block (8), a first transverse groove (10) is formed in the side face of the connecting block (8), first cross slot (10) internally mounted has second threaded rod (11), connecting block (8) top is provided with first diaphragm (21), connecting block (8) and first diaphragm (21) fixed connection, first diaphragm (21) cross sectional shape sets up to the I-shaped.

2. The highway bridge construction supporting device of claim 1, which is characterized in that: the number of the first thread grooves (2) is provided with a plurality of, the first thread grooves (2) are in threaded connection with the supporting rods (3), the number of the second thread grooves (4) is provided with a plurality of, the second thread grooves (4) are in threaded connection with the first threaded rods (5), and the first threaded rods (5) are in meshed connection with the supporting rods (3).

3. The highway bridge construction supporting device of claim 1, which is characterized in that: the connecting blocks (8) are four in number, the hydraulic rods (7) are connected with the clamping grooves (9) in a clamping mode, the first transverse grooves (10) are connected with the second threaded rods (11) in a threaded mode, and the second threaded rods (11) are tightly attached to the hydraulic rods (7).

4. The highway bridge construction supporting device of claim 1, which is characterized in that: base (1) top is provided with first auxiliary rod (12), first auxiliary rod (12) internally mounted has first perpendicular groove (13), first perpendicular groove (13) internally mounted has second auxiliary rod (14), first perpendicular groove (13) and second auxiliary rod (14) sliding connection, second auxiliary rod (14) and first diaphragm (21) fixed connection.

5. The highway bridge construction supporting device of claim 4, wherein: first auxiliary rod (12) top is provided with motor (15), motor (15) top fixedly connected with first gear (16), first gear (16) outside is provided with connecting band (17), connecting band (17) internally mounted has second gear dish (18), first gear (16) are connected with connecting band (17) meshing, connecting band (17) are connected with second gear dish (18) meshing.

6. The highway bridge construction supporting device of claim 5, wherein: the utility model discloses a gear wheel, including second gear wheel dish (18), work groove (19) have been seted up to second gear wheel dish (18) bottom, work groove (19) internally mounted has gag lever post (20), work groove (19) and gag lever post (20) threaded connection, gag lever post (20) and second auxiliary rod (14) closely laminate.