CN215329336U - Simple operation device convenient for installation of expansion joint - Google Patents
Simple operation device convenient for installation of expansion joint Download PDFInfo
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- CN215329336U CN215329336U CN202120225521.2U CN202120225521U CN215329336U CN 215329336 U CN215329336 U CN 215329336U CN 202120225521 U CN202120225521 U CN 202120225521U CN 215329336 U CN215329336 U CN 215329336U
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- central shaft
- rod
- main rod
- expansion joint
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Abstract
The utility model relates to a simple operating device convenient for installation of an expansion joint, belonging to the field of highway bridge engineering equipment, and comprising a moving wheel, a central shaft, a main rod, a vertical rod, an inclined support rod and a rotary powerful electromagnetic device; the two ends of the central shaft are rotatably provided with moving wheels, the center of the central shaft is connected with the main rod through a vertical rod vertically arranged on the central shaft, and the central shaft is vertical to the main rod; inclined support rods obliquely connected with the main rod are arranged on the front side and the rear side of the two ends of the central shaft; the front end of the main rod is provided with an annular groove, a fixing mechanism is sleeved on the annular groove, and the lower end of the fixing mechanism is connected with the rotary strong electromagnetic device through an elastic rope; the device is convenient to move, safe, firm and convenient to use, and by adopting the device, hoisting personnel can perform micro-movement operation with higher precision under the command of installation workers, so that the time and labor cost are saved, and the construction progress is accelerated.
Description
Technical Field
The utility model belongs to the field of highway bridge engineering equipment, and particularly relates to a simple operating device convenient for installation of an expansion joint.
Background
Each unit type multidirectional displacement comb-shaped plate expansion joint of the highway bridge weighs about 50-60 kg. In the current installation process, the installation is generally carried out by manpower or a crane.
However, the expansion joint of the unit type multidirectional displacement comb-shaped plate is heavy in weight, can be lifted by two adults, has high requirement on the installation precision of the comb-shaped steel plate, and is difficult to install manually; if the crane is adopted, the waste is excessive, and the technical requirements on the operation and control of crane operators are high.
Therefore it is necessary to provide a simple and easy operating means who makes things convenient for the expansion joint installation, and it is convenient to remove, safe firm, use convenient, adopts the device, and the hoisting personnel can carry out the higher small removal operation of precision under installer's commander, and save time and human cost simultaneously for the construction progress to can ensure the safety and the quality of construction.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems in the background art, the utility model provides the simple operation device which is convenient for installing the expansion joint, is convenient to move, safe and firm, and convenient to use.
In order to realize the purpose, the utility model is realized by the following technical scheme:
a simple operation device convenient for installation of an expansion joint comprises a moving wheel 1, a central shaft 2, a main rod 3, a vertical rod 4, an inclined support rod 5 and a rotary strong electromagnetic device 6; the two ends of the central shaft 2 are rotatably provided with moving wheels 1, the center of the central shaft 2 is connected with the main rod 3 through a vertical rod 4 vertically arranged on the central shaft, and the central shaft 2 is vertical to the main rod 3; inclined support rods 5 obliquely connected with the main rod 3 are arranged on the front side and the rear side of the two ends of the central shaft 2; the front end of the main rod 3 is provided with an annular groove 7, the annular groove 7 is sleeved with a fixing mechanism, and the lower end of the fixing mechanism is connected with the rotary strong electromagnetic device 6 through an elastic rope 13.
Furthermore, a reinforcing rod 8 is vertically arranged on the main rod 3, and the reinforcing rod 8 is positioned at the upper side of the joint of the main rod 3 and the vertical rod 4; diagonal draw bars 9 obliquely connected with the main rod 3 are arranged on the front side and the rear side of the upper part of the reinforcing rod 8.
Furthermore, positioning columns 10 are arranged on the front side and the rear side of the annular groove 7.
Furthermore, the fixing mechanism comprises a fixing lantern ring 11 and a connecting plate 12 fixedly arranged at the lower end of the fixing lantern ring 11, the fixing lantern ring 11 is sleeved on the annular groove 7, and the bottom end of the connecting plate 12 is fixedly connected with the rotary strong electromagnetic device 6 through an elastic rope 13.
The utility model has the beneficial effects that:
the utility model adopts a central shaft 2 which is rotatably connected with a movable wheel 1 at two ends and is reinforced by a main rod 3 through a vertical rod 4 and an inclined stay bar 5, so that the main rod 3 can be stably fixed on the central shaft 2, the front end of the main rod 3 is connected with a rotary strong electromagnetic device 6 through a fixing mechanism and an elastic rope 13, and the installation of the unit type multidirectional displacement comb plate expansion joint is realized through the rotary strong electromagnetic device 6.
When the unit type multidirectional displacement comb-shaped plate expansion joints are installed, each expansion joint comprises a plurality of installation units, and the expansion joint can be repeatedly constructed, so that the utilization rate is high, and the economic benefit is improved; the utility model has convenient and fast movement, saves the installation time of the expansion joint and improves the working efficiency; the utility model avoids hoisting and mounting by a crane, thus saving the cost; the utility model is convenient to move, avoids expansion joint deformation caused by misalignment of expansion joint bolts and comb tooth steel plate bolt holes due to low installation precision of operators, and ensures the installation quality of the expansion joint.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic illustration of the boom configuration of the present invention;
in the figure, 1-moving wheel, 2-central shaft, 3-main rod, 4-vertical rod, 5-diagonal brace rod, 6-rotary powerful electromagnetic device, 7-annular groove, 8-reinforcing rod, 9-diagonal brace rod, 10-positioning column, 11-fixed lantern ring, 12-connecting plate and 13-elastic rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below to facilitate understanding of the skilled person.
Examples
As shown in fig. 1 and 2, a simple operation device for facilitating installation of an expansion joint includes a moving wheel 1, a central shaft 2, a main rod 3, a vertical rod 4, an inclined strut 5, and a rotary strong electromagnetic device 6; the two ends of the central shaft 2 are rotatably provided with moving wheels 1, and the center of the central shaft 2 is connected with the main rod 3 through a vertical rod 4 vertically arranged on the central shaft; the central shaft 2 and the main rod 3 are not in the same plane, but the central shaft 2 is perpendicular to the main rod 3; inclined stay bars 5 obliquely connected with the main rod 3 are arranged on the front side and the rear side of the two ends of the central shaft 2.
A reinforcing rod 8 is vertically arranged on the main rod 3, and the reinforcing rod 8 is positioned at the upper side of the joint of the main rod 3 and the vertical rod 4; the side is equipped with the oblique pull rod 9 of being connected with mobile jib 3 slope around the 8 upper portions of anchor strut, and oblique pull rod 9 can make mobile jib 3 take place less deformation when the installation expansion joint.
The front end of the main rod 3 is provided with an annular groove 7, a fixed lantern ring 11 is sleeved on the annular groove 7, the lower end of the fixed lantern ring 11 is provided with a connecting plate 12, and the bottom end of the connecting plate 12 is fixedly connected with the rotary strong electromagnetic device 6 through an elastic rope 13; the front side and the rear side of the annular groove 7 are provided with positioning columns 10 for preventing the fixing lantern ring 11 from sliding out.
The use process of the utility model is as follows: when the unit type multidirectional displacement comb plate expansion joint is installed, a constructor pushes the rear end of the main rod 3 by hand to move the expansion joint to the side of the expansion joint, another constructor opens a rotary strong electromagnetic device 6 switch positioned at the front end of the main rod 3, the rotary strong electromagnetic device 6 sucks the unit type multidirectional displacement comb plate expansion joint, and the constructor pushing the main rod 3 by hand moves the lifted unit type multidirectional displacement comb plate expansion joint to an installation position. And after each bolt hole is accurately aligned, the unit type multidirectional displacement comb-shaped plate expansion joint is put down for expansion joint installation operation.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a make things convenient for simple and easy operating means of expansion joint installation which characterized in that: the simple operation device convenient for installation of the expansion joint comprises a moving wheel (1), a central shaft (2), a main rod (3), a vertical rod (4), an inclined support rod (5) and a rotary strong electromagnetic device (6); the movable wheels (1) are rotatably arranged at two ends of the central shaft (2), the center of the central shaft (2) is connected with the main rod (3) through a vertical rod (4) vertically arranged on the central shaft, and the central shaft (2) is vertical to the main rod (3); inclined support rods (5) obliquely connected with the main rod (3) are arranged on the front side and the rear side of the two ends of the central shaft (2); the front end of the main rod (3) is provided with an annular groove (7), the annular groove (7) is sleeved with a fixing mechanism, and the lower end of the fixing mechanism is connected with the rotary strong electromagnetic device (6) through an elastic rope (13).
2. The easy-to-operate device for facilitating installation of an expansion joint according to claim 1, wherein: the main rod (3) is vertically provided with a reinforcing rod (8), and the reinforcing rod (8) is positioned at the upper side of the joint of the main rod (3) and the vertical rod (4); diagonal draw bars (9) obliquely connected with the main rod (3) are arranged on the front side and the rear side of the upper part of the reinforcing rod (8).
3. The easy-to-operate device for facilitating installation of an expansion joint as claimed in claim 1 or 2, wherein: positioning columns (10) are arranged on the front side and the rear side of the annular groove (7).
4. The easy operation device for facilitating installation of an expansion joint according to claim 3, wherein: the fixing mechanism comprises a fixing lantern ring (11) and a connecting plate (12) fixedly arranged at the lower end of the fixing lantern ring, the fixing lantern ring (11) is sleeved on the annular groove (7), and the bottom end of the connecting plate (12) is fixedly connected with the rotary powerful electromagnetic device (6) through an elastic rope (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225521.2U CN215329336U (en) | 2021-01-27 | 2021-01-27 | Simple operation device convenient for installation of expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120225521.2U CN215329336U (en) | 2021-01-27 | 2021-01-27 | Simple operation device convenient for installation of expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215329336U true CN215329336U (en) | 2021-12-28 |
Family
ID=79579735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120225521.2U Active CN215329336U (en) | 2021-01-27 | 2021-01-27 | Simple operation device convenient for installation of expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215329336U (en) |
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2021
- 2021-01-27 CN CN202120225521.2U patent/CN215329336U/en active Active
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