CN210029766U - Adjusting device and supporting device with same - Google Patents

Abstract

The utility model provides an adjusting device, include: the screw rod is provided with a first opening for inserting the lever; the left rotating part is in threaded connection with one end of the screw; the right rotating part is in threaded connection with the other end of the screw; wherein, the lever is inserted into the first opening hole to enable the screw rod to perform circumferential rotation linear motion so as to adjust the length of the adjusting device in the axial direction of the screw rod. The utility model also provides a supporting device, include: two support rods; according to the adjusting device, the left rotating part and the right rotating part are respectively connected with the two supporting rods; wherein, one supporting rod is connected with an object to be supported, and the other supporting rod is connected with a fixed object. The utility model provides an adjusting device and have its strutting arrangement, simple structure, but quick adjustment, nimble convenience, it is effectual to adjust.

Description

Adjusting device and supporting device with same

Technical Field

The utility model relates to a hoist field especially relates to an adjusting device and have its strutting arrangement.

Background

As the large-scale ships cause that a large number of existing shore bridges cannot meet the loading and unloading requirements of the ships at present, heightening and modifying the existing shore container crane (called a shore bridge for short) become an urgent choice for a plurality of wharfs.

The stand of the old shore bridge is cut off in the existing market, the shore bridge upper structure is jacked up by using heightening equipment, a neutral position with a certain distance is generated between the crane upper structure and the lower structure, then a section of newly manufactured stand column is stuffed into the neutral position by using a mobile crane, the upper end of the newly manufactured stand column is connected with the original upper structure of the crane, and the lower end of the newly manufactured stand column is connected with the original lower structure of the crane, so that the lifting height of the crane is increased.

When the upright post of the old shore bridge is cut off, the supporting pipe is needed to support and protect the lower structure to prevent the lower structure from overturning, and then the upright post is cut off. After the cut-off, the structure will deform due to the release of the structural stress. Therefore, when the newly manufactured stand column is plugged into the empty space and is ready to be connected with the original structure at the disconnected position, the newly plugged stand column and the old stand column cannot be aligned due to stress release, so that the connection of the new stand column and the old stand column cannot be completed by direct welding (or bolt connection), and the structure needs to be adjusted until the arrangement of the new structure and the old structure meets the required tolerance requirement, and then welding (or bolt connection) is performed.

When the adjustment is carried out, the previous method adopts a temporary tooling jack to deform the structure and adjust back, and the method has the following defects:

1. time and labor are wasted, and the cost is high. Additional tooling and jacks are required, and manpower is spent on adjustment.

2. The process is complicated. The rigid restraint of the supporting stay tube added at the lower part needs to be considered during adjustment, the restraint of the supporting stay tube needs to be released during adjustment, the supporting stay tube is restrained in place after the adjustment is in place, and the process is complex.

3. The adjustment structure is poor. The jack often causes extra internal stress of the structure when being adjusted, and the stress distribution of the structure after the adjustment is different from the original design.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem that the structure process is complicated, and the adjustment effect is relatively poor. The utility model provides an adjusting device and have its strutting arrangement, simple structure, but quick adjustment, nimble convenience, it is effectual to adjust.

In order to solve the above problem, an embodiment of the present invention provides an adjusting device, including: the screw rod is provided with a first opening for inserting the lever; the left rotating part is in threaded connection with one end of the screw; the right rotating part is in threaded connection with the other end of the screw; wherein, the lever is inserted into the first opening hole to enable the screw rod to perform circumferential rotation linear motion so as to adjust the length of the adjusting device in the axial direction of the screw rod.

By adopting the technical scheme, the structure and the adjusting process of the adjusting device can be simplified, and the adjusting device can be quickly adjusted, is flexible and convenient and has a good adjusting effect.

According to the utility model discloses a further embodiment, the utility model discloses an adjusting device, left-handed rotation portion includes: the left threaded pipe is in threaded connection with one side of the screw; the first flange is connected with one end of the left threaded pipe; first reinforcing plate, first reinforcing plate are connected with first flange, left screwed pipe in left screwed pipe's axial, and the portion of turning right includes: the right threaded pipe is in threaded connection with the other side of the screw; the second flange is connected with one end of the right threaded pipe; and the second reinforcing plate is connected with the second flange and the right threaded pipe in the axial direction of the right threaded pipe.

By adopting the technical scheme, the left threaded pipe and the right threaded pipe are respectively in threaded connection with the two sides of the screw rod, so that when the screw rod performs circumferential rotation linear motion, the linear motion distance of the screw rod in the left threaded pipe and the right threaded pipe is equal.

According to the utility model discloses a another embodiment, the utility model discloses an adjusting device, the circumference of left screwed pipe, right screwed pipe is equipped with the second trompil, and the second trompil is arranged in observing the position of screw rod in left screwed pipe, right screwed pipe.

Adopt above-mentioned technical scheme, can observe the position of screw rod in left screwed pipe, right screwed pipe through the second trompil, prevent to drop in the adjustment process because of adjusting excessively to lead to the screw rod to follow left screwed pipe, right screwed pipe, produce the incident.

According to the utility model discloses a further embodiment, the utility model discloses an adjusting device is equipped with the third trompil on first reinforcing plate, the second reinforcing plate, and the third trompil is used for the hoist and mount.

By adopting the technical scheme, the lifting of the adjusting device is convenient to realize.

The utility model discloses an embodiment still discloses a strutting arrangement, include: two support rods; according to the adjusting device, the left rotating part and the right rotating part are respectively connected with the two supporting rods; wherein, one supporting rod is connected with an object to be supported, and the other supporting rod is connected with a fixed object.

Adopt above-mentioned technical scheme, can have the protect function that prevents the steel construction and overturn, carry out the function adjusted to the steel construction, simple structure, adjustment process are convenient fast, and it is effectual to adjust.

According to the utility model discloses a further embodiment, the utility model discloses a supporting device, the one end of two bracing pieces is equipped with third flange, fourth flange respectively, and the other end of two bracing pieces is equipped with first flange, second flange respectively, is equipped with the fourth trompil on first flange, second flange, third flange, the fourth flange, and wherein first flange passes through bolted connection with the third flange, and the second flange passes through bolted connection with the fourth flange.

By adopting the technical scheme, the adjusting device can be connected with the two supporting rods through the bolts.

According to the utility model discloses a support device, be equipped with the third reinforcing plate between a bracing piece and the third flange, the third reinforcing plate is perpendicular with the circumference lateral wall, the third flange of a bracing piece, is equipped with the fourth reinforcing plate between another bracing piece and the fourth flange, and the fourth reinforcing plate is perpendicular with the circumference lateral wall, the fourth flange of another bracing piece.

By adopting the technical scheme, the supporting function of the supporting rod can be enhanced.

According to the utility model discloses a support device, the other end of two bracing pieces is equipped with two slot holes in the inside of bracing piece, and two slot holes are along the axial direction parallel arrangement of bracing piece, and the slot hole is used for inserting first otic placode, the other end fixed connection of first otic placode and bracing piece.

Adopt above-mentioned technical scheme, all insert first otic placode in two slot holes, and first otic placode and bracing piece fixed connection play the connection effect simultaneously strengthening the supporting role of bracing piece.

According to another embodiment of the present invention, the utility model discloses a supporting device, the upper and lower two sides of first otic placode are equipped with fifth strong board to the correspondence is equipped with the fifth trompil, is used for through the round pin axle with treat the second otic placode of supporter or the third otic placode of fixture be connected.

By adopting the technical scheme, the connecting and supporting functions of the first ear plate can be enhanced.

According to the utility model discloses a support device, the one end of being connected at first otic placode and bracing piece is equipped with the sixth trompil for stress release to be equipped with the shrouding in the one end of first otic placode, be used for sealedly.

Adopt above-mentioned technical scheme, according to the design needs, be equipped with the trompil at the end of first otic placode for stress release is equipped with the shrouding simultaneously at the end of first otic placode, in order to play sealed effect.

According to the utility model discloses a support device, the utility model discloses a be equipped with the fourth otic placode on the circumference lateral wall of two bracing piece surfaces along the bracing piece, be equipped with the seventh trompil on the fourth otic placode for hoist and mount.

By adopting the technical scheme, the support rod or the support device can be conveniently hoisted.

Drawings

FIG. 1a is a front view of an adjustment device according to an embodiment of the present invention;

FIG. 1b is a cross-sectional view of an adjustment device according to an embodiment of the present invention;

FIG. 1c is a cross-sectional view taken along A-A of FIG. 1 b;

FIG. 1d is a front view of a screw according to an embodiment of the present invention;

FIG. 1e is a cross-sectional view taken along A-A of FIG. 1 d;

FIG. 2 is a front view of a support device according to an embodiment of the present invention;

fig. 3a is a bottom view of a support device according to an embodiment of the present invention;

FIG. 3b is a cross-sectional view taken along A-A of FIG. 3 a;

FIG. 4 is a front view of a connection state of a support device according to an embodiment of the present invention;

fig. 5a is a front view and a bottom view of a support rod according to an embodiment of the present invention;

FIG. 5b is a cross-sectional view taken along A-A of FIG. 5 a;

FIG. 5c is an enlarged view of section I of FIG. 5 a;

fig. 6a is a left side view of the left rotating part of the embodiment of the present invention;

FIG. 6b is a cross-sectional view taken along D-D of FIG. 6 a;

FIG. 6c is a cross-sectional view taken along the line G-G of FIG. 6 a;

figure 7a is a left side view of the right rotating portion of an embodiment of the present invention;

FIG. 7b is a cross-sectional view taken along D-D of FIG. 7 a;

fig. 7c is a cross-sectional view of fig. 7a taken along the direction G-G.

Wherein the figures include the following reference numerals:

201 adjusting means;

a 403 screw;

703 a first opening;

401 left rotating part;

402 right rotating section;

501 left threaded pipe;

503 a first flange;

502 a first stiffener plate;

601 a right threaded pipe;

603 a second flange;

602 a second stiffener plate;

506. 606 second opening;

505. 605 a third opening;

101. 104 supporting rods;

308 a third flange;

308' a fourth flange;

309 a fourth opening;

202 bolt;

310 a third reinforcing plate;

310' a fourth stiffener plate;

305 elongated holes;

302 a first ear plate;

303 a fifth reinforcing plate;

304 a fifth opening;

102 pin shafts;

103 a second ear panel;

105 a third ear panel;

306 a sixth opening;

307 a closing plate;

311 a fourth ear plate;

312 a seventh opening;

504 left-hand internal threads;

604 right-hand internal threads;

701 left-hand male thread;

702 right hand male threads.

Detailed Description

The following description is provided for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. While the invention will be described in conjunction with the preferred embodiments, it is not intended that features of the invention be limited to only those embodiments. On the contrary, the intention of implementing the novel features described in connection with the embodiments is to cover other alternatives or modifications which may be extended based on the claims of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The invention may be practiced without these particulars. Furthermore, some of the specific details are omitted from the description so as not to obscure or obscure the present invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that in this specification, like reference numerals and letters refer to like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further defined and explained in subsequent drawings.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Referring to fig. 1a, 1b, 1c, 1d, an embodiment of the present invention provides an adjusting device, including: a screw 403, wherein the screw 403 is provided with a first opening 703 for inserting a lever; a left rotating portion 401 screwed to one end of the screw 403; a right rotary part 402 screwed to the other end of the screw 403; wherein the lever is inserted into the first opening 703 to make the screw 403 perform a circumferential linear movement to adjust the length of the adjusting device 201 in the axial direction of the screw 403. That is, the length of the adjusting device 201 in the axial direction of the screw 403 is adjusted by adjusting the length of the threaded connection between the both ends of the screw 403 and the left and right rotating portions 401, 402. The utility model provides an embodiment can simplify adjusting device's structure and adjustment process, but quick adjustment, nimble convenience, the adjustment is effectual.

With continued reference to fig. 1a and 1b, in an embodiment of the present invention, the left rotating portion 401 includes: a left threaded pipe 501 in threaded connection with one side of the screw 403; a first flange 503 (refer to fig. 6a), the first flange 503 being connected to one end of the left threaded pipe 501; a first reinforcing plate 502, the first reinforcing plate 502 being connected to the first flange 503 and the left threaded pipe 501 in the axial direction of the left threaded pipe 501, and the right rotating portion 402 including: a right threaded pipe 601 threadedly connected to the other side of the screw 403; a second flange 603 (refer to fig. 7a), the second flange 603 being connected to one end of the right threaded pipe 601; a second reinforcing plate 602, the second reinforcing plate 602 being connected to the second flange 603 and the right threaded pipe 601 in the axial direction of the right threaded pipe 601. The left threaded pipe 501 and the right threaded pipe 601 are respectively in threaded connection with two sides of the screw 403, so that when the screw 403 makes a circumferential rotation linear motion, the linear motion distances of the screw 403 in the left threaded pipe 501 and the right threaded pipe 601 are equal.

Referring to fig. 6b and 7b, in the embodiment of the present invention, the second holes 506, 606 are circumferentially disposed on the left threaded pipe 501 and the right threaded pipe 601, and the second holes 506, 606 are used for observing the positions of the screw 403 in the left threaded pipe 501 and the right threaded pipe 601. The positions of the screw 403 in the left threaded pipe 501 and the right threaded pipe 601 are observed through the second holes 506 and 606, so that safety accidents caused by the fact that the screw 403 falls off from the left threaded pipe 501 and the right threaded pipe 601 due to over adjustment in the adjustment process are prevented.

With continuing reference to fig. 6b and 7b, in the embodiment of the present invention, the first reinforcing plate 502 and the second reinforcing plate 602 are provided with third openings 505 and 605, and the third openings 505 and 605 are used for hoisting, so as to facilitate the hoisting of the adjusting device.

Referring to fig. 4, embodiments of the present invention also provide a supporting device, including: two support bars 101, 104; as described above, in the adjusting device 201, the left rotating portion 401 and the right rotating portion 402 are connected to the two support rods 101 and 104, respectively; wherein, one supporting rod is connected with an object to be supported, and the other supporting rod is connected with a fixed object. The utility model provides an embodiment can have the protect function that prevents the steel construction and topple, carry out the function of adjusting to the steel construction, and simple structure, adjustment process are convenient fast, and the adjustment is effectual.

Referring to fig. 2 and 3a, in the embodiment of the present invention, one end of each of the two support rods 101 and 104 is provided with a third flange 308 and a fourth flange 308 ', the other end of each of the two support rods 101 and 104 is provided with a first flange 503 and a second flange 603, the first flange 503, the second flange 603, the third flange 308 and the fourth flange 308 ' are provided with a fourth opening 309, respectively (referring to fig. 1c, 3b and 5b, the second flange 603, the first flange 503 and the third flange 308 are provided with a fourth opening 309, respectively), wherein the first flange 503 is connected to the third flange 308 by a bolt 202, and the second flange 603 is connected to the fourth flange 308 ' by a bolt 202, so that the adjusting device 201 is connected to the two support rods 101 and 104 by a bolt 202.

With continued reference to fig. 2 and 3a, in the embodiment of the present invention, a third reinforcing plate 310 is disposed between one supporting rod and the third flange 308, the third reinforcing plate 310 is perpendicular to the circumferential sidewall of the one supporting rod and the third flange 308, a fourth reinforcing plate 310 ' is disposed between the other supporting rod and the fourth flange 308 ', the fourth reinforcing plate 310 ' is perpendicular to the circumferential sidewall of the other supporting rod and the fourth flange 308 ', and the third reinforcing plate 310 and the fourth reinforcing plate 310 ' can reinforce the supporting function of the supporting rod.

Referring to fig. 5a, in the embodiment of the present invention, two long holes 305 are formed at the other ends of the two support rods 101 and 104 inside the support rods 101 and 104, the two long holes 305 are arranged in parallel along the axial direction of the support rods, the long holes 305 are used for inserting the first ear plate 302, and the first ear plate 302 is fixedly connected to the other ends of the support rods 101 and 104. The first ear plate 302 is inserted into each of the two long holes 305, and the first ear plate 305 is fixedly connected with the support rods 101 and 104, so that the support function of the support rods 101 and 104 is enhanced and the connection function is achieved.

Referring to fig. 4 and 5a, in the embodiment of the present invention, the first ear plate 302 is provided with fifth reinforcing plates 303 on the upper and lower surfaces thereof, and correspondingly provided with fifth openings 304 for connecting with the second ear plate 103 of the object to be supported or the third ear plate 105 of the fixture through the pin 102. The fifth reinforcing plate 303 can reinforce the connecting and supporting functions of the first ear plate 302, the supporting rod is connected with a to-be-supported object and a fixed object through a pin shaft, the to-be-supported object is convenient to detach, the to-be-supported object can be a stand column of a quayside container crane, and the fixed object can be the ground, but not limited to the above.

In the embodiment of the present invention, the connection between the left threaded pipe, the first reinforcing plate and the first flange in the left rotating portion is welding, and the same is true for the right rotating portion. The first ear plate is connected with the other end of the supporting rod by welding, and the first ear plate is connected with the fifth reinforcing plate by welding. The utility model discloses the connected mode can be other fixed connection modes, but is not limited to this.

Referring to fig. 5a and 5c, in the embodiment of the present invention, a sixth opening 306 is provided at one end of the first ear plate 302 connected to the support rods 101 and 104 for releasing stress, and a sealing plate 307 is provided at one end of the first ear plate 302 for sealing. The utility model discloses another embodiment does not set up the sixth trompil, also cancels the shrouding simultaneously. In the construction of ships, small steel plates, which form part of the enclosed space of the hatch, are collectively called closure plates. For a professional ship builder, the sealing plates are divided into a primary sealing plate and a secondary sealing plate, and even a fourth sealing plate and the like. With primary, secondary is meant an order.

Referring to fig. 2, in the embodiment of the present invention, a fourth ear plate 311 is disposed on the circumferential side wall of the outer surface of the two support rods 101 and 104 along the support rods 101 and 104, and a seventh opening 312 is disposed on the fourth ear plate 311 for hoisting, so as to facilitate hoisting of the support rods or the support device.

Referring to fig. 6c and 7c, a left-handed internal thread 504 may be disposed on the left-handed threaded pipe 501, a right-handed internal thread 604 may be disposed on the right-handed threaded pipe 601, and referring to fig. 1d, a left-handed male thread 701 may be disposed at the left end of the screw 403, and a right-handed male thread 702 may be disposed at the right end of the screw 403, so that the left-handed threaded pipe 501, the right-handed threaded pipe 601 and the screw 403 are in threaded connection. The utility model discloses another embodiment also can be equipped with the levogyration male thread on the left-hand thread pipe, is equipped with the dextrorotation male thread on the right-hand thread pipe, and the both ends of screw rod are equipped with levogyration internal thread, dextrorotation internal thread, but not limited to this.

The utility model discloses following beneficial effect has:

1. the supporting device has the protection function of preventing the steel structure from overturning and the function of adjusting the steel structure simultaneously, and the two functions are combined into one without needing extra tools and tools for adjustment. Can save a large amount of labor, economy and time cost.

2. The adjusting device is fast, flexible and convenient to adjust, and only a lever is required to be inserted into a hole of the screw rod, and the lever is pulled to extend or shorten the screw rod, so that the purpose of adjusting the length of the supporting device is achieved.

3. The adjusting effect is good. The load required by adjustment is extremely small, the adjustment can be carried out only by using small force by a single person, the adjustment can be finely adjusted to a reasonable range, and the adjustment cannot cause the internal stress of the steel structure.

To sum up, the above-mentioned embodiments provided by the present invention are only illustrative to illustrate the principle and efficacy of the present invention, but not to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims (11)

1. An adjustment device, comprising:

the screw rod is provided with a first opening for inserting the lever;

the left rotating part is in threaded connection with one end of the screw;

the right rotating part is in threaded connection with the other end of the screw;

wherein the lever is inserted into the first opening so that the screw rod performs a circumferential-to-linear motion to adjust the length of the adjusting device in the axial direction of the screw rod.

2. The adjustment device of claim 1, wherein the left rotation portion comprises:

the left threaded pipe is in threaded connection with one side of the screw;

the first flange is connected with one end of the left threaded pipe;

a first reinforcing plate connected to the first flange and the left threaded pipe in an axial direction of the left threaded pipe,

the right rotating portion includes:

the right threaded pipe is in threaded connection with the other side of the screw;

the second flange is connected with one end of the right threaded pipe;

and the second reinforcing plate is connected with the second flange and the right threaded pipe in the axial direction of the right threaded pipe.

3. The adjusting device of claim 2, wherein the left threaded pipe and the right threaded pipe are circumferentially provided with second openings for observing the positions of the screws in the left threaded pipe and the right threaded pipe.

4. The adjusting device of claim 2, wherein the first reinforcing plate and the second reinforcing plate are provided with third openings, and the third openings are used for hoisting.

5. A support device, comprising:

two support rods;

the adjustment device of any one of claims 1-4, wherein the left rotating part and the right rotating part are respectively connected with two support rods;

one supporting rod is connected with an object to be supported, and the other supporting rod is connected with a fixed object.

6. The supporting device as claimed in claim 5, wherein one end of each of the two supporting rods is provided with a third flange and a fourth flange, the other end of each of the two supporting rods is provided with a first flange and a second flange, and the first flange, the second flange, the third flange and the fourth flange are provided with fourth openings, wherein the first flange is connected with the third flange through bolts, and the second flange is connected with the fourth flange through bolts.

7. The support device of claim 6, wherein a third reinforcing plate is disposed between one of the support rods and the third flange, the third reinforcing plate being perpendicular to the circumferential side wall of one of the support rods and the third flange, and a fourth reinforcing plate is disposed between the other of the support rods and the fourth flange, the fourth reinforcing plate being perpendicular to the circumferential side wall of the other of the support rods and the fourth flange.

8. The support device as claimed in claim 5, wherein the other ends of the two support rods are provided with two long holes in the interior of the support rod, the two long holes are arranged in parallel along the axial direction of the support rod, the long holes are used for inserting a first ear plate, and the first ear plate is fixedly connected with the other end of the support rod.

9. The supporting device as claimed in claim 8, wherein the first ear plate has fifth reinforcing plates on upper and lower surfaces thereof, and a fifth opening for connecting with the second ear plate of the object to be supported or the third ear plate of the fixture via a pin.

10. The support device of claim 8 wherein a sixth opening is provided at the end of the first ear plate connected to the support rod for strain relief and a sealing plate is provided at the end of the first ear plate for sealing.

11. The support device as claimed in claim 5, wherein a fourth ear plate is provided on the outer surface of the two support rods along the circumferential side wall of the support rods, and a seventh opening is provided on the fourth ear plate for hoisting.

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