Supporting device for highway bridge construction

Abstract

The utility model discloses a supporting device for highway bridge construction, which relates to the field of construction supporting and comprises a power assembly, a driving assembly is mounted at the top of the power assembly, a supporting assembly is mounted at the top of the driving assembly, and the supporting assembly comprises two symmetrically arranged storage grooves which are slidably connected to the inner wall of the power assembly; the two symmetrically-arranged supporting plates are connected to the inner wall of the storage groove in a sliding mode; the sliding blocks are symmetrically arranged and penetrate through the top of the containing groove in a circumferential array shape, and the bottoms of the sliding blocks are fixedly connected with the top of the supporting plate; the expansion piece is mounted between the two symmetrically arranged storage grooves; according to the supporting device for highway road and bridge construction, the device is moved to the position needing to be constructed through the power assembly, materials are supported through the supporting assembly, the supporting assembly is expanded through the driving assembly, the supporting device is used for supporting different materials, and the safety problem is prevented.

Description

Technical Field

[0001] The utility model relates to a construction support technology, in particular to a support device for highway bridge construction. Background Art

[0002] Highway and bridge construction refers to the construction and construction process of various engineering projects carried out in the field of highway and bridge construction. This includes road construction projects such as highways, expressways, and urban roads, as well as bridge construction projects such as bridges, overpasses, and tunnels.

[0003] The process of highway and bridge construction usually includes the following main stages and contents: Planning and design stage: conducting project feasibility studies, route site selection planning, design scheme determination, etc.; Preliminary preparation stage: including construction drawing design, bidding, contract signing, preparation of construction materials and equipment, etc.; Construction preparation stage: arranging the construction site, setting up construction facilities, formulating construction plans and safety plans, etc.; Civil construction stage: carrying out the construction of civil engineering such as roadbed, pavement, bridge piers, and abutments; Bridge structure construction stage: including the construction of bridge beams, bearings, expansion joints and other structures; Pavement paving stage: laying and leveling asphalt concrete or cement concrete pavement; Traffic management stage: conducting traffic management during the construction process to ensure smooth and safe traffic in the construction area; Quality monitoring stage: conducting quality inspection and monitoring of the construction process to ensure that the construction quality meets the requirements of the specifications; Completion acceptance stage: conducting completion acceptance after the construction is completed. After meeting the relevant standards and specifications, the project is officially put into use.

[0004] Highway and bridge construction is a complex project involving multiple aspects of professional knowledge and technology. It requires close cooperation among all parties and strict control of construction quality and safety to ensure smooth completion of the project and achieve the expected results.

[0005] When in use, the existing support devices for highway and bridge construction can mostly be reciprocated up and down to adapt to different construction heights, but cannot be expanded horizontally, and the width of the device cannot be determined according to the materials required for construction, which is not conducive to the fixation of materials and is prone to safety problems. Utility Model Content

[0006] The purpose of the utility model is to provide a supporting device for highway and bridge construction to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a support device for highway and bridge construction, comprising a power assembly, a driving assembly is installed on the top of the power assembly, a supporting assembly is installed on the top of the driving assembly, and the supporting assembly comprises:

[0008] Two symmetrically arranged receiving grooves are slidably connected to the inner wall of the power assembly;

[0009] Two symmetrically arranged support plates, which are respectively slidably connected to the inner wall of the storage slot;

[0010] A plurality of symmetrically arranged sliding blocks are respectively arranged in a circular array and penetrate the top of the receiving groove, and the bottoms of the sliding blocks are fixedly connected to the top of the supporting plate;

[0011] The extension piece is installed between two symmetrically arranged storage slots.

[0012] Furthermore, the extension comprises:

[0013] Two symmetrically arranged fixing plates are respectively fixedly installed on one side of the storage slot;

[0014] A plurality of rotating shafts, two of which are rotatably connected to one side of the fixed plate;

[0015] A plurality of support blocks are rotatably connected between the two rotating shafts.

[0016] Furthermore, the driving assembly comprises:

[0017] Two symmetrically arranged support frames are respectively fixedly mounted on one side of the inner wall of the power assembly;

[0018] Two symmetrically arranged fixing rods, which are slidably connected to one side of the supporting frame;

[0019] Four sliding rings, two by two in a group, are slidably sleeved on the outer side of the fixed rod respectively;

[0020] A first rotating rod, one end of which is rotatably connected to the inner wall of the sliding ring, and the other end of which is rotatably connected to the inner wall of the sliding ring;

[0021] A second rotating rod, one end of which is rotatably connected to the inner wall of the sliding ring, and the other end of which is rotatably connected to the inner wall of the sliding ring;

[0022] A plurality of fixing members are respectively installed on the sliding ring and the top of the second rotating rod.

[0023] Furthermore, the sliding ring is rotatably connected to the first rotating rod via a fixing member, the sliding ring is rotatably connected to the second rotating rod via a fixing member, and the first rotating rod and the second rotating rod are rotatably connected via a fixing member.

[0024] Furthermore, the fixing member comprises:

[0025] A spiral rod, which is rotatably connected to the inner wall of the sliding ring, and is rotatably connected to the inner walls of the first rotating rod and the second rotating rod;

[0026] A knob, which is fixedly mounted on the top of the spiral rod;

[0027] A special-shaped nut that meshes with the spiral rod.

[0028] Furthermore, the power assembly comprises:

[0029] Two symmetrically arranged sliding grooves are respectively slidably connected to the outer sides of the receiving groove;

[0030] Four translation force members, two of which form a group and are fixedly installed at the bottom of the storage slot;

[0031] Two symmetrically arranged support rods are respectively fixedly installed between the translational force members in groups of two;

[0032] Four power wheels are respectively installed at the four corners of the bottom of the power component.

[0033] Furthermore, the power wheel comprises:

[0034] Two symmetrically arranged limit plates are fixedly mounted on the bottom of the support rod;

[0035] A fixed shaft, which passes through two symmetrically arranged limiting plates and is rotatably connected to the inner walls of the two symmetrically arranged limiting plates;

[0036] The driving wheel is fixedly sleeved on the outer side of the fixed shaft.

[0037] Compared with the prior art, the utility model provides a supporting device for highway and bridge construction, which moves the device to the location where construction is required through a power component, supports materials through a supporting component, and expands the supporting component through a driving component to support different materials and prevent safety problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0039] Figure 1 A three-dimensional diagram of the overall structure provided by an embodiment of the utility model;

[0040] Figure 2 A longitudinal sectional perspective view of the overall structure provided by an embodiment of the utility model;

[0041] Figure 3 A three-dimensional diagram of the support assembly structure provided by an embodiment of the utility model;

[0042] Figure 4A three-dimensional diagram of the drive assembly structure provided by an embodiment of the utility model;

[0043] Figure 5 A three-dimensional diagram of a fixing structure provided in an embodiment of the utility model.

[0044] Description of reference numerals:

[0045] 1. Power assembly; 11. Translational power member; 12. Support rod; 13. Fixed shaft; 14. Limit plate; 15. Driving wheel; 16. Slide groove; 2. Support assembly; 21. Storage groove; 22. Sliding block; 23. Extension piece; 231. Fixed plate; 232. Support block; 233. Rotating shaft; 24. Support plate; 3. Driving assembly; 31. Support frame; 32. Fixed rod; 33. Sliding ring; 34. First rotating rod; 35. Second rotating rod; 36. Fixing piece; 361. Knob; 362. Screw rod; 363. Special-shaped nut. DETAILED DESCRIPTION

[0046] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0047] Embodiment 1:

[0048] See also Figure 1-Figure 5 A supporting device for highway and bridge construction includes a power assembly 1, characterized in that a driving assembly 3 is installed on the top of the power assembly 1, and a supporting assembly 2 is installed on the top of the driving assembly 3, and the supporting assembly 2 includes:

[0049] Two symmetrically arranged receiving grooves 21, which are slidably connected to the inner wall of the power assembly 1;

[0050] Two symmetrically arranged support plates 24, which are respectively slidably connected to the inner walls of the receiving groove 21;

[0051] A plurality of symmetrically arranged sliders 22 are arranged in a circular array and penetrate the top of the receiving groove 21, and the bottoms of the sliders 22 are fixedly connected to the top of the support plate 24;

[0052] The extension piece 23 is installed between two symmetrically arranged receiving slots 21 .

[0053] The specific implementation is that a certain number of balls are installed between the storage groove 21 and the support plate 24 to prevent hard friction between the two and irreversible damage to the two. The slider 22 is slidably connected to the inner wall of the top of the storage groove 21.

[0054] Extension 23 includes:

[0055] Two symmetrically arranged fixing plates 231, which are respectively fixedly installed on one side of the receiving slot 21;

[0056] A plurality of rotating shafts 233, two of which are rotatably connected to one side of the fixed plate 231;

[0057] A plurality of support blocks 232 are rotatably connected between the two rotating shafts 233 .

[0058] The specific implementation is that when the extension piece 23 is fully opened, the plurality of support blocks 232 will abut against each other with no gaps therebetween, thereby preventing the worker from accidentally stepping into the gaps and causing danger.

[0059] The drive assembly 3 comprises:

[0060] Two symmetrically arranged support frames 31 are respectively fixedly mounted on one side of the inner wall of the power assembly 1;

[0061] Two symmetrically arranged fixing rods 32, which are slidably connected to one side of the supporting frame 31;

[0062] Four sliding rings 33, two of which form a group and are slidably sleeved on the outer side of the fixed rod 32;

[0063] A first rotating rod 34, one end of which is rotatably connected to the inner wall of the sliding ring 33, and the other end of which is rotatably connected to the inner wall of the sliding ring 33;

[0064] A second rotating rod 35, one end of which is rotatably connected to the inner wall of the sliding ring 33, and the other end of which is rotatably connected to the inner wall of the sliding ring 33;

[0065] A plurality of fixing members 36 are respectively mounted on the sliding ring 33 and the top of the second rotating rod 35 .

[0066] In a specific implementation, the sliding ring 33 is rotatably connected to the first rotating rod 34 via a fixing member 36 , the sliding ring 33 is rotatably connected to the second rotating rod 35 via a fixing member 36 , and the first rotating rod 34 is rotatably connected to the second rotating rod 35 via a fixing member 36 .

[0067] The fixing member 36 comprises:

[0068] The spiral rod 362 is rotatably connected to the inner wall of the sliding ring 33, and is rotatably connected to the inner walls of the first rotating rod 34 and the second rotating rod 35;

[0069] A knob 361 is fixedly mounted on the top of the spiral rod 362;

[0070] The special-shaped nut 363 is meshed with the spiral rod 362 .

[0071] The specific implementation method is that the outer side of the fixing member 36 is painted with anti-corrosion paint to prevent the parts from being corroded by excessive humidity in the air or after rain, which reduces the life of the device.

[0072] The power assembly 1 includes:

[0073] Two symmetrically arranged slide grooves 16 are respectively slidably connected to the outer sides of the receiving groove 21;

[0074] Four translation force members 11, two of which form a group and are fixedly installed at the bottom of the storage slot 21;

[0075] Two symmetrically arranged support rods 12 are respectively fixedly installed between the translation force members 11 in groups of two;

[0076] Four power wheels are respectively installed at the four corners of the bottom of the power assembly 1.

[0077] The specific implementation is that the translation force member 11 includes but is not limited to an electric telescopic rod, which is electrically connected to an external power source and is also controlled by an external PLC programming program.

[0078] Power wheels include:

[0079] Two symmetrically arranged limiting plates 14 are fixedly mounted on the bottom of the supporting rod 12;

[0080] A fixed shaft 13, which passes through two symmetrically arranged limiting plates 14, and is rotatably connected to the inner walls of the two symmetrically arranged limiting plates 14;

[0081] The driving wheel 15 is fixedly sleeved on the outer side of the fixed shaft 13 .

[0082] The specific implementation is that there is a power source inside the driving wheel 15, which is electrically connected to the power source and is controlled by a PLC programming program.

[0083] Working principle: When in use, the staff first starts the driving wheel 15, and the driving wheel 15 rotates in the same direction, driving the entire device to move to the position where construction is required, and then reverses the driving wheel 15 on one side, which drives the support rod 12 on one side to translate in the opposite direction, further drives the translation force member 11 on the top of the support rod 12 to translate in the opposite direction, and further drives the storage groove 21 to translate in the opposite direction. The storage groove 21 drives the fixed rod 32 to translate along the length direction of the support frame 31, and the fixed rod 32 drives the first rotating rod 34 and the second rotating rod 35 to translate with the intersection of the two as the center of the circle. The fixing rod 32 slides to assist the movement of the receiving slot 21 in the first step. When the receiving slot 21 translates in the opposite direction, it drives the fixing plate 231 to move, further drives the rotating shaft 233 to rotate and translate, and further drives the supporting block 232 to translate and rotate. When the required width is reached, the movement of the driving wheel 15 is stopped, and the staff slides the slider 22 to slide the supporting plate 24 out, and then places the required materials on the top of the supporting assembly 2, and then starts the translation force member 11 to send the materials and construction personnel to the required construction height to construct the bridge.

[0084] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A support device for highway and bridge construction, comprising a power assembly (1), characterized in that: A driving assembly (3) is installed on the top of the power assembly (1), and a supporting assembly (2) is installed on the top of the driving assembly (3). The supporting assembly (2) comprises: Two symmetrically arranged receiving grooves (21) which are slidably connected to the inner wall of the power assembly (1); Two symmetrically arranged support plates (24) are respectively slidably connected to the inner walls of the receiving groove (21); A plurality of symmetrically arranged sliding blocks (22) are respectively arranged in a circular array and penetrate the top of the receiving groove (21), and the bottoms of the sliding blocks are fixedly connected to the top of the support plate (24); An extension piece (23) is installed between two symmetrically arranged receiving grooves (21).

2. A support device for highway and bridge construction according to claim 1, characterized in that: The extension piece (23) comprises: Two symmetrically arranged fixing plates (231) are respectively fixedly mounted on one side of the receiving slot (21); A plurality of rotating shafts (233), two of which are rotatably connected to one side of the fixed plate (231); A plurality of support blocks (232) are rotatably connected between the two rotating shafts (233).

3. A supporting device for highway and bridge construction according to claim 1, characterized in that: The driving assembly (3) comprises: Two symmetrically arranged support frames (31) are respectively fixedly mounted on one side of the inner wall of the power assembly (1); Two symmetrically arranged fixing rods (32) which are slidably connected to one side of the supporting frame (31); Four sliding rings (33), two by two in a group, are slidably sleeved on the outer side of the fixed rod (32); A first rotating rod (34), one end of which is rotatably connected to the inner wall of the sliding ring (33), and the other end of which is rotatably connected to the inner wall of the sliding ring (33); A second rotating rod (35), one end of which is rotatably connected to the inner wall of the sliding ring (33), and the other end of which is rotatably connected to the inner wall of the sliding ring (33); A plurality of fixing members (36) are respectively mounted on the sliding ring (33) and the top of the second rotating rod (35).

4. A supporting device for highway and bridge construction according to claim 3, characterized in that: The sliding ring (33) is rotatably connected to the first rotating rod (34) via a fixing member (36), the sliding ring (33) is rotatably connected to the second rotating rod (35) via a fixing member (36), and the first rotating rod (34) and the second rotating rod (35) are rotatably connected via a fixing member (36).

5. A supporting device for highway and bridge construction according to claim 4, characterized in that: The fixing member (36) comprises: A spiral rod (362) rotatably connected to the inner wall of the sliding ring (33), and rotatably connected to the inner walls of the first rotating rod (34) and the second rotating rod (35); A knob (361) fixedly mounted on the top of the spiral rod (362); A special-shaped nut (363) is meshed with the spiral rod (362).

6. A supporting device for highway and bridge construction according to claim 1, characterized in that: The power assembly (1) comprises: Two symmetrically arranged sliding grooves (16) are respectively slidably connected to the outer sides of the receiving groove (21); Four translation force members (11), two of which are fixedly mounted on the bottom of the storage groove (21); Two symmetrically arranged support rods (12) are respectively fixedly installed between the translation force members (11) in groups of two; Four power wheels are respectively installed at the four corners of the bottom of the power assembly (1).

7. A supporting device for highway and bridge construction according to claim 6, characterized in that: The power wheel comprises: Two symmetrically arranged limiting plates (14) are fixedly mounted on the bottom of the supporting rod (12); A fixed shaft (13) which passes through two symmetrically arranged limiting plates (14) and is rotatably connected to the inner walls of the two symmetrically arranged limiting plates (14); The driving wheel (15) is fixedly sleeved on the outer side of the fixed shaft (13).

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