CN219972947U

CN219972947U - Steel bridge installation auxiliary device

Info

Publication number: CN219972947U
Application number: CN202321046353.6U
Authority: CN
Inventors: 魏芬芬; 陈为通; 王长留
Original assignee: Shandong First Construction Fabricated Construction Technology Co ltd
Current assignee: Shandong First Construction Fabricated Construction Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-11-07
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses an auxiliary device for installing a steel bridge, and relates to the technical field of auxiliary for installing the steel bridge. The lifting support comprises a base, wherein a frame body is fixedly connected to the top surface of the base, a lifting support component is arranged on the top surface of the frame body, a pushing component for lifting the support component is arranged on the surface of the frame body, and a clamping component for lifting the support component is arranged on the surface of the frame body. In the field installation process of the steel bridge, a field installer can provide electric power support for the electric push rod through opening the control switch, the electric push rod drives the connecting block to enable the lifting rod to move up and down in the movable groove, so that the height of the lifting rod can be suitable for the field installation height, the aim of conveniently adjusting the bracket height is fulfilled, the height of the steel bridge installation auxiliary bracket can be flexibly adjusted according to the installation height of the steel bridge after the steel bridge installation auxiliary bracket is hoisted on the field, and the field practicability of the auxiliary bracket is better.

Description

Steel bridge installation auxiliary device

Technical Field

The utility model relates to the technical field of steel bridge installation assistance, in particular to a steel bridge installation assistance device.

Background

The steel bridge is a bridge using steel as main building material, and has the characteristics of high strength and high rigidity, and compared with the concrete bridge, the steel bridge can reduce the height and dead weight of the bridge. The steel bridge is generally prefabricated in factories, spliced in construction sites, short in construction period, convenient to process and free from being influenced by seasons, the steel bridge is required to be installed by various auxiliary devices in the installation process, the steel bridge installation auxiliary support is included, the steel bridge is more convenient to construct, the process of building a scaffold in the installation process of the steel bridge is further required, the Chinese patent with publication number CN204097883U discloses a steel bridge installation auxiliary support, the support comprises a base, vertical support columns, diagonal support columns, cross beams and auxiliary steel plates, the base, the vertical support columns, the diagonal support columns and the cross beams are all made of I-shaped steel, the I-shaped steel is welded to form an I-shaped base, the vertical support columns and the diagonal support columns are symmetrically arranged on the upper surface of the base, the upper ends of the diagonal support columns are connected to the two sides of the vertical support columns, the cross beams are arranged between the two symmetrical vertical support columns, the auxiliary steel plates are arranged at the two vertical support columns and other connecting positions, and the web plates are connected together through welding.

To this open technology, current steel bridge installation auxiliary device, wherein steel bridge installation auxiliary stand, the steel bridge installation auxiliary stand of prefabricating in advance, its height of support is fixed unchangeable, does not have the function of altitude mixture control, and when the field installation construction of steel bridge, the auxiliary stand can't carry out nimble adjustment according to the installation height of steel bridge, in the use of scene, its practicality can be relatively poor.

For this purpose, a steel bridge installation aid is proposed.

Disclosure of Invention

The utility model aims at: in order to solve the problems that the height of the steel bridge installation auxiliary support is fixed and does not have the function of height adjustment, the auxiliary support cannot be flexibly adjusted according to the installation height of the steel bridge during the on-site installation and construction of the steel bridge, and the practicability is poor during the on-site use process, the utility model provides the steel bridge installation auxiliary device.

The utility model adopts the following technical scheme for realizing the purposes:

the utility model provides a steel bridge installs auxiliary device, includes the base, the top surface fixedly connected with support body of base, the top surface of support body is provided with lift supporting component, the surface of support body is provided with the promotion subassembly that is used for lift supporting component, the surface of support body is provided with the joint subassembly that is used for lift supporting component, the surface of support body is provided with control switch, the top surface fixedly connected with battery of base.

Further, the lifting support assembly comprises a movable groove, the top surface of the frame body is provided with the movable groove, the inner wall of the movable groove is movably inserted with a lifting rod, and the surface of the lifting rod is provided with a clamping port.

Further, the pushing assembly comprises a fixing plate, the surface fixedly connected with fixed plate of support body, the bottom surface fixedly connected with bracing piece of fixed plate, and bracing piece and support body fixed connection, the top surface fixedly connected with electric putter of fixed plate, electric putter's output fixedly connected with connecting block, and connecting block and lifter fixed connection.

Further, the clamping assembly comprises a connecting box, the surface of the frame body is fixedly inserted with the connecting box, the inner wall of the connecting box is movably inserted with a clamping block, and the clamping block is clamped with the clamping interface.

Further, the number of the card interfaces is multiple, and the plurality of card interfaces are distributed on the surface of the lifting rod in a linear arrangement mode.

Further, the fixing plate is rectangular, and the fixing plate is made of metal materials.

The beneficial effects of the utility model are as follows:

according to the utility model, in the field installation process of the steel bridge, according to the installation height of the field steel bridge, after the steel bridge installation auxiliary support is hoisted to a proper position, a field installer turns on a control switch, a storage battery provides power support for an electric push rod, the electric push rod drives a connecting block to enable the lifting rod to move up and down in a movable groove, so that the height of the lifting rod can be suitable for the installation height of the field, an inclined strut block is arranged at the bottom of a fixed plate, the fixed plate can further provide better support for the electric push rod, then a clamping block is inserted into a clamping interface on the surface of the lifting rod through a connecting box, and clamping assemblies are arranged at two ends of a frame body, and similarly, the positions of the lifting rod can be further connected and fixed after the height adjustment of the lifting rod is completed; the steel bridge installation auxiliary support has the advantages that the aim of being convenient for adjust the height of the support is achieved, after the steel bridge installation auxiliary support is hoisted on site, the height of the steel bridge installation auxiliary support can be flexibly adjusted according to the installation height of the steel bridge, and the field practicability of the auxiliary support is better.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an enlarged view of the structure of the present utility model at A;

fig. 3 is an enlarged view of the structure at B of the present utility model.

Reference numerals: 1. a base; 2. a frame body; 3. lifting the supporting component; 301. a movable groove; 302. a lifting rod; 303. a card interface; 4. a pushing assembly; 401. a fixing plate; 402. a diagonal brace block; 403. an electric push rod; 404. a connecting block; 5. a clamping assembly; 501. a connection box; 502. a clamping block; 6. a control switch; 7. and a storage battery.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "inner", "outer", "upper", etc. are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in place when the inventive product is used, are merely for convenience of description and simplification of description, and are not indicative or implying that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

As shown in fig. 1, 2 and 3, the steel bridge installation auxiliary device comprises a base 1, wherein a frame body 2 is fixedly connected to the top surface of the base 1, a lifting support assembly 3 is arranged on the top surface of the frame body 2, a pushing assembly 4 for lifting the support assembly 3 is arranged on the surface of the frame body 2, a clamping assembly 5 for lifting the support assembly 3 is arranged on the surface of the frame body 2, a control switch 6 is arranged on the surface of the frame body 2, and a storage battery 7 is fixedly connected to the top surface of the base 1; specifically, the setting of lift supporting component 3 and promotion subassembly 4 for this steel bridge installation auxiliary stand obtains the function of altitude mixture control, make the high regulation that can be convenient of this support, with adjust according to the on-the-spot installation height of steel bridge, make the practicality of this support better, the setting of joint subassembly 5, make lift supporting component 3 after accomplishing the altitude mixture control, the position of lift supporting component 3 can obtain further reinforcement, make lift supporting component 3 obtain better connection stability, the setting of battery 7, make the electrical components in the promotion subassembly 4 obtain electric power support.

As shown in fig. 1 and 3, the lifting support assembly 3 comprises a movable groove 301, the top surface of the frame body 2 is provided with the movable groove 301, the inner wall of the movable groove 301 is movably inserted with a lifting rod 302, and the surface of the lifting rod 302 is provided with a clamping interface 303; specifically, the lifting rod 302 can move up and down in the movable slot 301, so that the height adjustment is completed under the cooperation of the pushing component 4, and the clamping interface 303 is matched with the clamping component 5 for use, so that the position of the lifting rod 302 is further connected and fixed after the height adjustment is completed.

As shown in fig. 2 and 3, the pushing assembly 4 comprises a fixed plate 401, the surface of the frame body 2 is fixedly connected with the fixed plate 401, the bottom surface of the fixed plate 401 is fixedly connected with an inclined support block 402, the inclined support block 402 is fixedly connected with the frame body 2, the top surface of the fixed plate 401 is fixedly connected with an electric push rod 403, the output end of the electric push rod 403 is fixedly connected with a connecting block 404, and the connecting block 404 is fixedly connected with the lifting rod 302; specifically, the electric push rod 403 drives the connecting block 404 to enable the lifting rod 302 to move up and down in the movable groove 301, so that the height of the lifting rod 302 can be suitable for the installation height of the site, the bottom of the fixing plate 401 is provided with the diagonal bracing block 402, and then the fixing plate 401 can provide better support for the electric push rod 403, so that the height of the lifting rod 302 can be conveniently adjusted to be used according to the installation height of the steel bridge site.

As shown in fig. 1 and 2, the clamping assembly 5 comprises a connecting box 501, the surface of the frame 2 is fixedly inserted with the connecting box 501, the inner wall of the connecting box 501 is movably inserted with a clamping block 502, and the clamping block 502 is clamped with the clamping interface 303; specifically, the clamping block 502 is inserted into the connecting box 501, at this time, the clamping block 502 is inserted into the clamping interface 303 on the surface of the lifting rod 302 through the surface of the frame body 2, and both ends of the frame body 2 are provided with clamping components 5, so that the lifting rod 302 can be connected and reinforced at the position after the height adjustment.

As shown in fig. 3, the number of the card interfaces 303 is plural, and the plurality of card interfaces 303 are linearly arranged on the surface of the lifting rod 302; specifically, the plurality of card interfaces 303 are configured such that the card interfaces 303 can be used with the card blocks 502 after the height of the lifting rod 302 is adjusted.

As shown in fig. 2, the fixing plate 401 is rectangular, and the fixing plate 401 is made of metal material; specifically, the fixing plate 401 made of metal material has better structural strength, so that the fixing plate 401 is not easy to deform and damage in the use process, and further the fixing plate 401 has better service life.

To sum up: this steel bridge installation auxiliary device, in the field installation of steel bridge, in the installation height of steel bridge on site, after hoisting this steel bridge installation auxiliary stand to suitable position, the on site installation personnel is through opening control switch 6, battery 7 provides electric power support for electric putter 403, electric putter 403 works, the output of electric putter 403 drives connecting block 404 and reciprocates, fixed plate 401 of electric putter 403 bottom, the bottom of fixed plate 401 is provided with diagonal bracing piece 402, and then make fixed plate 401 provide better support to electric putter 403, at this moment, connecting block 404 drives lifter 302 on the support body 2 and reciprocates in the inside of movable slot 301, and then make the height of lifter 302 can obtain the adjustment, make the height of lifter 302 can be suitable for the installation height on site, later with joint piece 502 insert the inside of junction box 501, the inside of joint piece 502 through the inside of the interface 303 of the surface insertion lifter 302 of support body 2 at this moment, both ends of support body 2 all are provided with joint subassembly 5, with the same, two joint pieces make lifter 302 make the height of lifter 302 can be adjusted in the position further, can obtain its fixed position after the height is adjusted.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a steel bridge installs auxiliary device, its characterized in that, including base (1), the top surface fixedly connected with support body (2) of base (1), the top surface of support body (2) is provided with lift supporting component (3), the surface of support body (2) is provided with promotion subassembly (4) that are used for lift supporting component (3), the surface of support body (2) is provided with joint subassembly (5) that are used for lift supporting component (3), the surface of support body (2) is provided with control switch (6), the top surface fixedly connected with battery (7) of base (1).

2. The steel bridge installation auxiliary device according to claim 1, wherein the lifting support assembly (3) comprises a movable groove (301), the top surface of the frame body (2) is provided with the movable groove (301), the inner wall of the movable groove (301) is movably inserted with a lifting rod (302), and the surface of the lifting rod (302) is provided with a clamping interface (303).

3. The steel bridge installation auxiliary device according to claim 2, wherein the pushing assembly (4) comprises a fixing plate (401), the fixing plate (401) is fixedly connected with the surface of the frame body (2), the inclined support block (402) is fixedly connected with the bottom surface of the fixing plate (401), the inclined support block (402) is fixedly connected with the frame body (2), the electric push rod (403) is fixedly connected with the top surface of the fixing plate (401), the connecting block (404) is fixedly connected with the output end of the electric push rod (403), and the connecting block (404) is fixedly connected with the lifting rod (302).

4. A steel bridge installation auxiliary device according to claim 3, wherein the clamping assembly (5) comprises a connecting box (501), the surface of the frame body (2) is fixedly inserted with the connecting box (501), the inner wall of the connecting box (501) is movably inserted with a clamping block (502), and the clamping block (502) is clamped with the clamping interface (303).

5. A steel bridge installation aid according to claim 2, wherein the number of said clamping interfaces (303) is plural, and the plurality of clamping interfaces (303) are distributed in a linear arrangement on the surface of the lifting rod (302).

6. A steel bridge installation aid according to claim 3, wherein the fixing plate (401) is rectangular and the fixing plate (401) is made of metal.