CN205033159U - Crane span structure leveling connecting device - Google Patents
Crane span structure leveling connecting device Download PDFInfo
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- CN205033159U CN205033159U CN201520669377.6U CN201520669377U CN205033159U CN 205033159 U CN205033159 U CN 205033159U CN 201520669377 U CN201520669377 U CN 201520669377U CN 205033159 U CN205033159 U CN 205033159U
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- shaped steel
- crane span
- span structure
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- swivel nut
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Abstract
The utility model discloses a crane span structure leveling connecting device, including two sets of elevating system, translation mechanism and parallel arrangement's first shaped steel and second shaped steel, the both ends of first shaped steel and second shaped steel are equallyd divide and are do not set up on two sets of elevating system, lay relative crane span structure connecting plate on first shaped steel and the second shaped steel respectively, have seted up the mounting hole on the crane span structure connecting plate, translation mechanism includes the lead screw rocker, and the one end of lead screw rocker is articulated with first shaped steel, and the other end of lead screw rocker disposes the translation swivel nut, and the translation swivel nut is connected with the bottom of second shaped steel. The utility model provides an elevating system has solved the poor problem of crane span structure connection glacing flatness in the traditional approach, has prevented the distortion and the deformation of installation rear axle stand, has improved the installation quality of crane span structure, has guaranteed the pleasing to the eye of crane span structure and has used, elevating system and translation mechanism can realize the installation of crane span structure fast, have improved work efficiency greatly, have saved partial manpower material resources, and simple structure, convenient to use, and the practicality is strong.
Description
Technical field
The utility model relates to the crane span structure technical field of construction in electrical engineering, is specifically related to a kind of crane span structure leveling jockey.
Background technology
In the electrical install process of industrial plant, the installation of crane span structure is very large, and mounting distance is long.And the electrical construction duration is often shorter, construction site condition is limited, and this installs to crane span structure and brings challenges.At present, it is directly assembled that traditional crane span structure assembling mostly is scene, and shortcoming is more: 1, splicing is difficult to levelling, and due to job site circumstance complication, ground is uneven, and is all with site operation personal observations mostly, is difficult to the glacing flatness ensureing assembled rear axle stand.For crane span structure, particularly vertical crane span structure, if can not ensure the glacing flatness of splicing, installs with the easy distortion of rear axle stand, distortion, affects the use of crane span structure; 2, splice speed slow, and not easily assemble, when assembling crane span structure at the scene, mostly workmen is, in ground spliced assembling, to be inconvenient to operate, and reduces the assembling speed of crane span structure.Therefore, be necessary to improve prior art.
Summary of the invention
The technical problems to be solved in the utility model is, for the deficiencies in the prior art, provides the crane span structure leveling jockey that a kind of connection speed is fast, efficiency is high, installation quality is high.
The technical solution adopted in the utility model is: a kind of crane span structure leveling jockey, comprise two groups of elevating mechanisms, translation mechanisms and the first shaped steel be arranged in parallel and the second shaped steel, the two ends of described first shaped steel and the second shaped steel are set up respectively on two groups of elevating mechanisms; First shaped steel with the second shaped steel is laid respectively relative crane span structure connecting plate, crane span structure connecting plate offers installing hole; Described translation mechanism comprises screw mandrel rocker, and one end and first shaped steel of screw mandrel rocker are hinged, and the other end of screw mandrel rocker is configured with translation swivel nut, and translation swivel nut is connected with the bottom of the second shaped steel.
By such scheme, described elevating mechanism comprises two lifting screws fixed on the ground, and lifting screw is all configured with lifting swivel nut; Two lifting swivel nuts are connected by connecting rod; The two ends of described first shaped steel and the second shaped steel are set up respectively on the connecting rod of two groups of elevating mechanisms.
By such scheme, the outer wall of described first shaped steel and the second shaped steel is installed on horizon rule respectively.
By such scheme, the end of screw mandrel rocker and translation swivel nut link is installed on handle.
Elevating mechanism in the utility model solves the problem that conventional method central bridge connects glacing flatness difference, prevents the distortion and distortion of installing rear axle stand, improves the installation quality of crane span structure, ensure that the attractive in appearance of crane span structure and uses; During translation mechanism, this device is applicable to the crane span structure connection of different in width; Elevating mechanism and translation mechanism can realize the installation of crane span structure fast, substantially increase operating efficiency, save part manpower and materials, and structure is simple, easy to use, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model specific embodiment.
Wherein: 1, the first shaped steel; 2, the second shaped steel; 3, crane span structure connecting plate; 31, installing hole; 4, screw mandrel rocker; 5, lifting screw; 6, swivel nut is elevated; 7, connecting rod; 8, handle; 9, horizon rule; 10, translation swivel nut.
Detailed description of the invention
In order to understand the utility model better, below in conjunction with the drawings and specific embodiments, the utility model will be further described.
A kind of crane span structure leveling jockey as shown in Figure 1, the first shaped steel 1 and the second shaped steel 2 comprising two groups of elevating mechanisms, translation mechanisms and be arranged in parallel, the two ends of the first shaped steel 1 and the second shaped steel 2 are set up respectively on two groups of elevating mechanisms, first shaped steel 1 is respectively arranged with relative crane span structure connecting plate 3 with on the second shaped steel 2, crane span structure connecting plate 3 offers installing hole 31; Translation mechanism comprises screw mandrel rocker 4, one end of screw mandrel rocker 4 and the first shaped steel 1 hinged fixing, the other end of screw mandrel rocker 4 is configured with translation swivel nut 10, and translation swivel nut is connected (being welded and fixed) with the bottom of the second shaped steel 2; Screw mandrel rocker 4 is installed on handle 8 with the end of translation swivel nut 10 link; During with hand fixed handle 8, screw mandrel rocker 4 rotates, and screw mandrel rocker 4 and translation swivel nut 10 interact, and the second shaped steel 2 moves horizontally under the effect of screw thread pair.
Preferably, elevating mechanism comprises two lifting screws 5 fixed on the ground, and lifting screw 5 is all configured with lifting swivel nut 6, and lifting swivel nut 6 is connected by connecting rod 7; The two ends of the first shaped steel 1 and the second shaped steel 2 are set up respectively on the connecting rod 7 of two groups of elevating mechanisms; During turn lifting swivel nut 6, lifting swivel nut 6 moves up and down along lifting screw 5, and drivening rod 7 moves up and down, and sets up the first shaped steel 1 on connecting rod 7 and the second shaped steel 2 moves up and down thereupon.
Preferably, the outer wall of the first shaped steel 1 and the second shaped steel 2 is installed on horizon rule 9 respectively, by position judgment first shaped steel 1 of bubble in observation water leveling ruler 9 and the levelness of the second shaped steel 2, if when bubble is positioned at the middle of horizon rule 9, the glacing flatness of the first shaped steel 1 and the second shaped steel 2 is good; Otherwise then the first shaped steel 1 and the second shaped steel 2 do not reach straightened condition.
The utility model, in order to ensure moving horizontally of the second shaped steel 2, arranges two groups of translation mechanisms.
The detailed process utilizing this device to connect crane span structure is: first, observe the bubble in horizon rule 9 on the first shaped steel 1 and the second shaped steel 2 respectively, by turn lifting swivel nut 6, regulate the levelness of the first shaped steel 1 and the second shaped steel 2, until bubble is in the middle of horizon rule 9; Then, according to the width of to be connected two sections of crane span structures, with hand fixed handle 8, regulate distance between the first shaped steel 1 and the second shaped steel 2 until crane span structure can be laid; Again two sections of crane span structures are laid up, and make the link of two sections of crane span structures all be positioned at crane span structure connecting plate 3 place; Then, manually return crank handle 8, reduce the distance between the first shaped steel 1 and the second shaped steel 2, clamp two sections of crane span structures; Finally, again adjust the levelness of the first shaped steel 1 and the second shaped steel 2, after both maintenance levels, two sections of crane span structures to be connected and fixed and to be integrated (two ends crane span structure is connected by crane span structure connecting plate 3, connect afterwards three is as a whole) respectively by bolt with crane span structure connecting plate 3.
These are only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. a crane span structure leveling jockey, it is characterized in that, comprise two groups of elevating mechanisms, translation mechanisms and the first shaped steel be arranged in parallel and the second shaped steel, the two ends of described first shaped steel and the second shaped steel are set up respectively on two groups of elevating mechanisms, first shaped steel with the second shaped steel is laid respectively relative crane span structure connecting plate, crane span structure connecting plate offers installing hole; Described translation mechanism comprises screw mandrel rocker, and one end and first shaped steel of screw mandrel rocker are hinged, and the other end of screw mandrel rocker is configured with translation swivel nut, and translation swivel nut is connected with the bottom of the second shaped steel.
2. crane span structure leveling jockey as claimed in claim 1, it is characterized in that, described elevating mechanism comprises two lifting screws fixed on the ground, and lifting screw is all configured with lifting swivel nut; Two lifting swivel nuts are connected by connecting rod; The two ends of described first shaped steel and the second shaped steel are set up respectively on the connecting rod of two groups of elevating mechanisms.
3. crane span structure leveling jockey as claimed in claim 1, it is characterized in that, the outer wall of described first shaped steel and the second shaped steel is installed on horizon rule respectively.
4. crane span structure leveling jockey as claimed in claim 1, it is characterized in that, the end of screw mandrel rocker and translation swivel nut link is installed on handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669377.6U CN205033159U (en) | 2015-08-31 | 2015-08-31 | Crane span structure leveling connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520669377.6U CN205033159U (en) | 2015-08-31 | 2015-08-31 | Crane span structure leveling connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205033159U true CN205033159U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520669377.6U Active CN205033159U (en) | 2015-08-31 | 2015-08-31 | Crane span structure leveling connecting device |
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| CN (1) | CN205033159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451981A (en) * | 2020-04-14 | 2020-07-28 | 金川集团股份有限公司 | Appurtenance of disconnected ear fault handling of negative pole copper |
| CN112299298A (en) * | 2020-10-26 | 2021-02-02 | 福建江隆水利水电工程有限公司 | Transformer installation device and construction method |
-
2015
- 2015-08-31 CN CN201520669377.6U patent/CN205033159U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111451981A (en) * | 2020-04-14 | 2020-07-28 | 金川集团股份有限公司 | Appurtenance of disconnected ear fault handling of negative pole copper |
| CN112299298A (en) * | 2020-10-26 | 2021-02-02 | 福建江隆水利水电工程有限公司 | Transformer installation device and construction method |
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