Sidewalk baffle mounting device
By designing the sidewalk baffle installation device, including walking device, suspension device, positioning rod and fixed pull rod, the problems of poor safety and stability and low efficiency of the installation of the sidewalk baffle of the high-speed rail bridge deck system are solved, and the installation effect of fast and precise positioning is achieved.
Patent Information
- Application Number
- CN202421868737.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-08-05
AI Technical Summary
In the prior art, the installation of high-speed rail bridge decks has problems of poor safety and stability and low efficiency, making it difficult to achieve rapid and precise positioning installation.
A sidewalk baffle mounting device is designed, including a walking device, a suspension device, a positioning rod and a fixed pull rod. The walking device is arranged on the box girder bridge deck, and the suspension device realizes rapid lifting and movement of the sidewalk baffle through electric hoists and slings. The positioning rod and fixed pull rod are used to accurately locate and fix the sidewalk baffle.
It realizes rapid lifting and precise positioning and installation of sidewalk baffles, improves the safety, stability and efficiency of construction, and is suitable for the construction of high-speed rail bridge deck systems.
Smart Images

Figure CN222821132U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of railway bridge deck construction machinery and tools, in particular to a sidewalk baffle installation device. Background Art
[0002] At present, bridges are widely used in railway projects. Post-tensioned box girders have been widely used due to their advantages such as good stress resistance, simple structure and factory construction. The box girder bridge deck is protected by an integral sidewalk baffle. Although the sidewalk baffle has good integrity, it is heavy. The existing installation method is a forklift and manual installation, which has problems such as difficult installation, low efficiency and poor safety.
[0003] In view of the above-mentioned defects, how to solve the problem of safe, stable and efficient installation and construction of pedestrian baffles on high-speed railway bridge decks requires a new structure to solve this problem. Summary of the invention
[0004] The utility model provides a sidewalk baffle installation device to solve the problems of safety, stability and high efficiency in the installation and construction of sidewalk baffles on a high-speed railway bridge deck.
[0005] The utility model adopts the following technical scheme: a sidewalk baffle installation device, comprising:
[0006] A traveling device, wherein the traveling device is arranged on the bridge deck of the box girder, and a load-bearing beam is arranged on the upper part of the traveling device;
[0007] A suspension device, the suspension device is installed on the walking device and can slide along the load-bearing beam, and the suspension device is used to suspend the sidewalk baffle;
[0008] Positioning rods, which are horizontally arranged on both sides of the bridge deck of the box girder, and the outer end position of the positioning rod is the designed position of the inner side of the sidewalk baffle;
[0009] A fixed tie rod is used to connect the embedded steel bars of the box beam and the embedded steel bars of the sidewalk baffle.
[0010] In some embodiments, the walking device includes:
[0011] Two legs, the two legs are arranged on both sides;
[0012] Two lower cross beams, the lower cross beams are fixed to the lower ends of the legs and are used to install the running wheels;
[0013] Two upper cross beams are fixed on the upper ends of the supporting legs, and two ends of the load-bearing beam are respectively fixed on the upper cross beams on both sides.
[0014] In some embodiments, the traveling wheel is driven by a traveling motor, and the traveling motor is controlled by a control box.
[0015] In some embodiments, the suspension device comprises:
[0016] An electric hoist, wherein the electric hoist is slidably mounted on the load-bearing beam;
[0017] A sling, wherein the upper end of the sling is connected to an electric hoist, and the lower end is connected to a fixing bolt, and the fixing bolt is screwed into a pre-buried sleeve of the sidewalk baffle.
[0018] In some embodiments, the electric hoist is controlled by a control box.
[0019] In some embodiments, the sling is a shoulder pole beam, and two symmetrical iron chains with hooks at the ends of the sling are arranged at both ends.
[0020] In some embodiments, the positioning rod is an I-shaped member with rubber pads disposed at both ends.
[0021] In some embodiments, the fixed pull rod is a rod-shaped structure with hooks at both ends.
[0022] Compared with the prior art, the utility model has the following beneficial effects:
[0023] The utility model forms a device frame by welding the lower crossbeam, the supporting legs, the upper crossbeam and the load-bearing beam into a whole; the electric hoist reverses the load-bearing beam and uses the lifting device to lift the fixing bolts to connect the sidewalk baffle, so as to realize the rapid lifting and moving operation of the sidewalk baffle; the construction personnel control the operation of the rubber wheel of the traveling motor and the electric hoist through the operation control box to realize the front and back and up and down movement of the device and operate the device; the sidewalk baffle is accurately positioned through the fixing parts such as the positioning rod and the fixing rod, so as to achieve the goal of accurate installation and fixing. The utility model is convenient and quick to use, safe and reliable to operate, and has improved efficacy, and is suitable for the rapid lifting and accurate positioning construction of the sidewalk baffle. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a side schematic diagram of the utility model;
[0025] Figure 2 It is a front schematic diagram of the utility model;
[0026] Among them, 1-traveling wheel, 2-traveling motor, 3-lower beam, 4-leg, 5-upper beam, 6-load-bearing beam, 7-electric hoist, 8-hanging device, 9-fixing bolt, 10-positioning rod, 11-fixed pull rod, 12-sidewalk baffle, 13-box beam. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0028] like Figure 1 , 2 As shown, a sidewalk baffle installation device comprises:
[0029] A traveling device, wherein the traveling device is arranged on the bridge deck of the box beam 13, and a load-bearing beam 6 is arranged on the upper part of the traveling device;
[0030] A suspension device, the suspension device is installed on the walking device and can slide along the load-bearing beam 6, and the suspension device is used to suspend the sidewalk baffle 12;
[0031] Positioning rods 10, the positioning rods 10 are horizontally arranged on both sides of the bridge deck of the box beam 13, and the outer end position of the positioning rods 10 is the designed position of the inner side of the sidewalk baffle 12;
[0032] The fixed tie rod 11 is used to connect the embedded steel bars of the box beam and the embedded steel bars of the sidewalk baffle.
[0033] Wherein, driven by the traveling device, the suspension device travels on the bridge deck of the box girder 13 .
[0034] Specifically, the walking device includes:
[0035] Two legs 4, the two legs 4 are arranged on both sides;
[0036] Two lower cross beams 3, the lower cross beams 3 are fixed to the lower ends of the legs 4 and are used to mount the running wheels 1;
[0037] Two upper cross beams 5 are fixed to the upper ends of the legs 4 , and two ends of the load-bearing beam 6 are respectively fixed to the upper cross beams 5 on both sides.
[0038] The traveling wheel 1 is driven by a traveling motor 2, and the traveling motor 2 is controlled by a control box.
[0039] Specifically, the suspension device includes:
[0040] An electric hoist 7, wherein the electric hoist 7 is slidably mounted on the load-bearing beam 6;
[0041] A sling 8 is provided, wherein the upper end of the sling 8 is connected to an electric hoist 7, and the lower end of the sling 8 is connected to a fixing bolt 9, and the fixing bolt 9 is screwed into a pre-buried sleeve of the sidewalk baffle.
[0042] Furthermore, the electric hoist 7 is controlled by a control box.
[0043] Furthermore, the sling 8 is a shoulder pole beam, and two symmetrical iron chains with hooks at the ends of the sling 8 are arranged at both ends.
[0044] Furthermore, the positioning rod 10 is an I-shaped member, and rubber pads are provided at both ends.
[0045] Furthermore, the fixed pull rod 11 is a rod-shaped structure with hooks at both ends.
[0046] The working principle of the utility model is:
[0047] Weld the lower crossbeam to the lower end of the outrigger, weld the upper crossbeam to the upper end of the outrigger, weld the load-bearing beam to the center position below the upper crossbeam, invert the electric hoist below the load-bearing beam, and hang the hoist on the electric hoist. During construction, first move the device to the construction area, lower the electric hoist to the height of the sidewalk baffle, hang the fixing bolts on the hoist and screw them into the embedded sleeves of the sidewalk baffle; lift the sidewalk baffle to the installation height, with the positioning rod against the side of the sidewalk baffle, lower the height of the sidewalk baffle to the concrete plane of the outer edge of the erected box beam, connect one end of the fixed tie rod to the embedded steel bars of the box beam and the other end to the embedded steel bars of the sidewalk baffle, tighten the fixed tie rod to make the sidewalk baffle meet the requirements for left and right and verticality, weld and fix the sidewalk baffle, remove the fixing bolts after inspection and measurement, and then proceed to the next sidewalk baffle.
[0048] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A sidewalk baffle installation device, characterized in that: include: A walking device, the walking device being arranged on the bridge deck of the box beam (13), and a load-bearing beam (6) being arranged on the upper part of the walking device; A suspension device, the suspension device being mounted on the walking device and being able to slide along the load-bearing beam (6), the suspension device being used to suspend the sidewalk baffle (12); Positioning rods (10), the positioning rods (10) being horizontally arranged on both sides of the bridge deck of the box beam (13), and the outer end position of the positioning rods (10) being the designed position inside the sidewalk baffle (12); A fixed tie rod (11), wherein the fixed tie rod (11) is used to connect the pre-buried steel bars of the box beam and the pre-buried steel bars of the sidewalk baffle.
2. The sidewalk baffle installation device according to claim 1, characterized in that: The walking device comprises: Two legs (4), the two legs (4) being arranged on both sides; Two lower cross beams (3), the lower cross beams (3) being fixed to the lower ends of the legs (4) and used for mounting the running wheels (1); Two upper cross beams (5), wherein the upper cross beams (5) are fixed to the upper ends of the supporting legs (4), and the two ends of the load-bearing beam (6) are respectively fixed to the upper cross beams (5) on both sides.
3. The sidewalk baffle installation device according to claim 2, characterized in that: The traveling wheel (1) is driven by a traveling motor (2), and the traveling motor (2) is controlled by a control box.
4. The sidewalk baffle installation device according to claim 1, characterized in that: The suspension device comprises: An electric hoist (7), wherein the electric hoist (7) is slidably mounted on the load-bearing beam (6); A sling (8), wherein the upper end of the sling (8) is connected to the electric hoist (7), and the lower end is connected to the fixing bolt (9), and the fixing bolt (9) is screwed into the embedded sleeve of the sidewalk baffle.
5. The sidewalk baffle installation device according to claim 4, characterized in that: The electric hoist (7) is controlled by a control box.
6. The sidewalk baffle installation device according to claim 4, characterized in that: The sling (8) is a shoulder pole beam, and two symmetrical iron chains with hooks at the ends are arranged at both ends of the sling (8).
7. The sidewalk baffle installation device according to claim 1, characterized in that: The positioning rod (10) is an I-shaped component, with rubber cushions provided at both ends.
8. The sidewalk baffle installation device according to claim 1, characterized in that: The fixed pull rod (11) is a rod-shaped structure with hooks at both ends.