CN210973788U - Cement cover plate opening tool - Google Patents
Cement cover plate opening tool Download PDFInfo
- Publication number
- CN210973788U CN210973788U CN201921302799.4U CN201921302799U CN210973788U CN 210973788 U CN210973788 U CN 210973788U CN 201921302799 U CN201921302799 U CN 201921302799U CN 210973788 U CN210973788 U CN 210973788U
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- cement
- horizontal pole
- apron
- cover plate
- lead screw
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- 239000004568 cement Substances 0.000 title claims abstract description 111
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000010276 construction Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a cement apron opening tool, including be used for with the cement apron on the connector that preset link links to each other, be used for upwards carrying the horizontal pole that cement apron and level set up and set up the adjusting part on the horizontal pole, the adjusting part includes the lead screw that links to each other with the connector, the connecting rod spare that links to each other with the horizontal pole and is fixed in the adjusting nut on the connecting rod spare, lead screw perpendicular to horizontal pole, and the lead screw is installed in adjusting nut. Then when using, through the screw-thread fit of adjusting nut and lead screw, according to the needs of opening the operation of cement apron, rotate the distance between lead screw adaptability adjustment connector and the horizontal pole, link to each other the predetermined link on connector and the cement apron again, upwards carry the cement apron through the horizontal pole power, make the cement apron break away from the apron groove of pit. Because the cement cover plate is stressed in a balanced manner in the process of pulling the cement cover plate upwards with force, the cement cover plate can be opened quickly and stably, time and labor are saved, the efficiency is high, and the safety is good.
Description
Technical Field
The utility model belongs to the technical field of the nuclear power station maintenance, more specifically say, relate to a cement apron opening tool.
Background
In the maintenance and construction process of the nuclear power station, the cement cover plate covered on the pit needs to be manually removed so as to maintain the nuclear power equipment in the pit. Currently, prior to removing the cement cover plate, the cement cover plate is generally required to be opened by prying with a lever. Because the cement cover plate generally has relatively heavy weight, and a gap between the cement cover plate and the cover plate groove on the pit is too small, the prying opening mode is time-consuming and labor-consuming, the cement cover plate is difficult to open quickly, and the construction progress is slowed down; and prying the opening mode has the atress unbalanced, leads to taking place friction and collision between cement apron and the apron groove easily, causes the cement apron corner to suffer damage, and influences construction quality and causes the incident.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cement apron opening tool aims at solving the nuclear power station maintenance construction that exists among the prior art and opens cement apron operation, wastes time and energy, inefficiency, the poor problem of security.
In order to realize the above object, the utility model discloses a technical scheme provide a cement apron opener, including be used for with the cement apron on the connector that predetermined link links to each other, be used for upwards carrying the horizontal pole that draws the cement apron and set up in adjusting part on the horizontal pole, adjusting part include with the lead screw that the connector links to each other, with connecting rod spare that the horizontal pole links to each other with be fixed in adjusting nut on the connecting rod spare, the lead screw perpendicular to the horizontal pole, just the lead screw install in adjusting nut in order to adjust the connector with distance between the horizontal pole.
Further, the connecting rod piece comprises at least two vertical connecting rods arranged at intervals, the top end of each connecting rod is connected with the cross rod, and the bottom end of each connecting rod is connected with the adjusting nut.
Further, the adjustment assembly further comprises a locking nut that locks the lead screw to the adjustment nut.
Further, the connector is a hook used for hooking the hanging ring.
Further, the connecting rod piece is fixed at the middle position of the cross rod in the length direction.
Furthermore, the cross rod is provided with a lifting ring for the lever to pass through so as to lift the cement cover plate, and the arrangement position of the lifting ring corresponds to the arrangement position of the connecting rod piece.
Further, the axial direction of the hanging ring is perpendicular to the length direction of the cross rod.
Furthermore, a plurality of hanging rings are arranged on the cross rod, and the hanging rings are arranged at intervals along the length direction of the cross rod.
Furthermore, two ends of the cross rod are respectively provided with a connecting nut, and the side edge of each connecting nut is fixedly connected with the cross rod.
Furthermore, handles for holding the cross rod by a user are respectively arranged at two ends of the cross rod.
The utility model provides a cement apron opening tool's beneficial effect lies in: compared with the prior art, the utility model provides a cement apron opening tool sets up a horizontal pole through the level, sets up the connecting rod spare that has adjusting nut on the horizontal pole to install the lead screw that links to each other with the connector in adjusting nut. Then when using, according to the needs of opening the operation of cement apron, rotate the distance between lead screw adaptability adjustment connector and the horizontal pole, link to each other the predetermined link on connector and the cement apron again, upwards carry the cement apron through the horizontal pole power, make the cement apron break away from the apron groove of pit, alright easily realize opening of cement apron. In the process of pulling the cement cover plate upwards with force, the cement cover plate is stressed in a balanced manner and does not generate friction collision, so that the cement cover plate can be opened quickly and stably, time and labor are saved, the efficiency is high, the safety is good, and the applicability is wide.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic structural view of a cement cover plate opening tool according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of a cement cover plate opening tool according to a side view direction in an embodiment of the present invention;
fig. 3 is a schematic structural view of a cement cover plate opening tool according to a second embodiment of the present invention;
fig. 4 is a schematic structural view of a hanging ring preset on a cement cover plate.
Wherein, in the drawings, the reference numerals are mainly as follows:
1-a connector; 2-a cross bar;
3-a regulating component; 31-a screw rod; 32-a link member; 321-a connecting rod; 33-an adjusting nut; 34-a lock nut;
4-hoisting rings; 5-connecting a nut; 6-cement cover plate; 61-hanging ring.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to fig. 2, a cement cover plate opening tool according to an embodiment of the present invention will be described. The embodiment of the utility model provides a cement apron opener, including be used for with cement apron 6 on the connector 1 that predetermined link 61 (refer to fig. 4) links to each other, be used for upwards carrying draw cement apron 6 and the horizontal pole 2 that the level set up and set up adjusting part 3 on horizontal pole 2, adjusting part 3 includes the lead screw 31 that links to each other with connector 1, the connecting rod piece 32 that links to each other with horizontal pole 2 and be fixed in the adjusting nut 33 on the connecting rod piece 32, lead screw 31 perpendicular to horizontal pole 2, and lead screw 31 installs the distance between with adjustment connector 1 and horizontal pole 2 in adjusting nut 33.
The utility model provides a cement apron opener compares with prior art, sets up a horizontal pole 2 through the level, sets up the connecting rod piece 32 that has adjusting nut 33 on horizontal pole 2 to install the lead screw 31 that links to each other with connector 1 in adjusting nut 33. Then when using, through the screw-thread fit of adjusting nut 33 and lead screw 31, according to the needs of opening the operation of cement apron 6, rotate the distance between the adaptability adjustment connector 1 of lead screw 31 and horizontal pole 2, link to each other the predetermined link 61 on connector 1 and the cement apron 6 again, hold the both ends of horizontal pole 2, upwards lift up the cement apron 6 through horizontal pole 2 strength, make cement apron 6 break away from the apron groove of pit, alright easily realize opening of cement apron 6. Because the cement cover plate 6 is lifted upwards with force, the cement cover plate 6 is stressed in a balanced manner and does not generate friction collision, so that the cement cover plate 6 can be opened quickly and stably, time and labor are saved, the efficiency is high, the safety is good, and the cement cover plate is convenient to carry and use in a turnover manner.
Further, referring to fig. 1 to 2, as a specific implementation manner of the cement cover opening tool according to an embodiment of the present invention, the connecting rod 32 includes at least two vertical connecting rods 321 arranged at intervals, a top end of each connecting rod 321 is connected to the cross rod 2, and a bottom end of each connecting rod 321 is connected to the adjusting nut 33.
In this embodiment, connecting rod piece 32 includes two piece at least vertical connecting rods 321 that set up with the interval, through two piece at least connecting rods 321 with adjusting nut 33 support and be fixed in on the horizontal pole 2, has strengthened the steadiness that adjusting nut 33 connects, has also guaranteed the homogeneity of atress simultaneously to can be fast, high-efficient, steady open cement apron 6. Meanwhile, a gap formed between the at least two connecting rods 321 can be used for accommodating the retracted screw rod 31, so that the working stability of the screw rod 31 is enhanced, the space can be saved, the overall size of a cement cover plate opening tool is reduced, and the cement cover plate opening tool is convenient to carry and use in a turnover manner.
Further, please refer to fig. 1 to fig. 2 together, as a specific implementation manner of the cement cover plate opening tool provided in the embodiment of the present invention, the adjusting assembly 3 further includes a locking nut 34 for locking the lead screw 31 on the adjusting nut 33, when the extension length of the lead screw 31 (the distance between the connector 1 and the cross rod 2) is adjusted, the locking nut 34 can be screwed on the lead screw 31, the lead screw 31 is locked on the adjusting nut 33 by using the locking nut 34, and the lead screw 31 is prevented from rotating in the process of opening the cement cover plate 6, so as to further improve the stability and the safety of opening the cement cover plate 6.
Further, please refer to fig. 1 to fig. 2 together, as a specific implementation manner of the cement cover plate opening tool provided in the embodiment of the present invention, the connector 1 is a hook for hooking the hanging ring 61, and the hook is connected to one end of the screw rod 31 far away from the cross rod 2. In this embodiment, the one end of keeping away from horizontal pole 2 at lead screw 31 is connected with the couple, then when opening cement apron 6, the couple that the accessible was predetermined on directly hooking cement apron 6 has increased the convenience that lead screw 31 and cement apron 6 are connected, has improved the connection efficiency of cement apron opener and cement apron 6 to be favorable to opening the operation of cement apron 6 fast, high-efficiently, shorten construction cycle, be particularly useful for emergency maintenance.
Specifically, the connecting head 1 in the present embodiment may be a hook, but is not limited to a hook. For example, the connector 1 may also adopt a clamp, a buckle ring used in cooperation with a rope or a strap, and the like, which is specifically selected according to actual needs and is not limited herein.
Further, please refer to fig. 1 to fig. 2 together, as a specific implementation manner of the cement cover plate opening tool provided by the embodiment of the present invention, the connecting rod 32 is fixed at the middle position of the length direction of the cross rod 2, so as to improve the uniformity of the stress of the cross rod 2, which is beneficial to the balance of the stress of the cement cover plate 6, thereby achieving the purpose of opening the cement cover plate 6 quickly, stably and safely.
Further, please refer to fig. 1 to fig. 2 together, as a specific embodiment of the cement cover plate opening tool provided by the present invention, a hanging ring 4 for the lever to pass through to lift the cement cover plate 6 is disposed on the cross bar 2, and the position of the hanging ring 4 corresponds to the position of the connecting rod 32.
In this embodiment, the hanging ring 4 is arranged at the position corresponding to the connecting rod 32 on the cross rod 2, when the cement cover plate 6 with a large size and a large weight needs to be opened, the lengthened and thickened lever can pass through the hanging ring 4, the cement cover plate 6 is lifted by force of multiple persons, and the large cement cover plate 6 can be opened quickly and safely, so that the defect that the large cement cover plate 6 is difficult to open due to insufficient length or insufficient strength of the cross rod 2 is overcome.
Further, please refer to fig. 1 to 2 together, as the embodiment of the present invention provides a concrete implementation manner of the cement cover plate opening tool, the axial direction of the hanging ring 4 is perpendicular to the length direction of the cross rod 2, so as to lift and open the large rectangular cement cover plate 6 through a plurality of levers, so as to enhance the stability of opening the large cement cover plate 6 to a certain extent, and enhance the stability of opening the large cement cover plate 6.
Further, as the embodiment of the utility model provides a concrete implementation mode of cement apron opener that provides is equipped with a plurality of rings 4 (not shown in the figure) on the horizontal pole 2, and a plurality of rings 4 are arranged along the length direction interval of horizontal pole 2 to many people carry out the lifting to large-scale cement apron 6 through a plurality of levers and open, strengthen the stability of opening large-scale cement apron 6 to a certain extent.
Further, referring to fig. 1 to 2 together, as a specific implementation manner of the cement cover plate opening tool provided by an embodiment of the present invention, two ends of the cross bar 2 are respectively provided with a connecting nut 5 for connecting a bolt, and a side edge of each connecting nut 5 is fixedly connected with the cross bar 2, so that when a large rectangular cement cover plate 6 needs to be opened, the hook is adjusted to a direction corresponding to the cross bar 2 through the lead screw 31 (the hook and the cross bar 2 face the same direction), and two adjacent connecting nuts 5 on two adjacent cement cover plate opening tools are connected and fastened by a bolt, so that a plurality of cement cover plate opening tools can be spliced for use, and then a plurality of bars are respectively inserted into the hanging rings 4 of the plurality of cement cover plate opening tools, so as to adjust the length distance, and a plurality of persons can lift the large rectangular cement cover plate 6 upwards safely and stably from the cover plate groove of the pit by common force, the working efficiency is improved, and the applicability is wide.
Further, please refer to fig. 1 to fig. 2 together, as a specific implementation manner of the cement cover plate opening tool provided by the embodiment of the present invention, the two ends of the cross rod 2 are respectively provided with a handle (not shown in the figure) for the user to hold the cross rod 2, so as to increase the comfort of using the tool, and improve the operation efficiency of opening the cement cover plate 6.
Example two:
referring to fig. 3, as a specific implementation manner of the cement cover plate opening tool provided in the second embodiment of the present invention, the difference from the cement cover plate opening tool provided in the first embodiment of the present invention lies in: the adjusting nut 33 and the locking nut 34 are identical in structure, shape and size, so that the stability of the screw rod 31 locked on the adjusting nut 33 by the locking nut 34 is enhanced, and the cement cover plate opening tool is prevented from loosening and rotating in the using process to influence the opening operation of the cement cover plate 6. And, be equipped with two coupling nut 5 in the one end of horizontal pole 2, a coupling nut 5 is fixed to be overlapped in the one end of horizontal pole 2, and the side of another coupling nut 5 is fixed continuous with the side of another coupling nut 5 to conveniently install coupling nut 5 and be fixed in the both ends of horizontal pole 2, improve the installation effectiveness.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A cement apron opener which characterized in that: including be used for with the cement apron on the connector that preset link links to each other, be used for upwards carrying the horizontal pole that draws the cement apron and set up in adjusting part on the horizontal pole, adjusting part include with the lead screw that the connector links to each other, with the connecting rod spare that the horizontal pole links to each other with be fixed in adjusting nut on the connecting rod spare, the lead screw perpendicular to the horizontal pole, just the lead screw install in order to adjust in the adjusting nut the connector with distance between the horizontal pole.
2. The cement decking opening tool defined in claim 1 wherein: the connecting rod piece comprises at least two connecting rods which are vertically arranged at intervals, the top end of each connecting rod is connected with the transverse rod, and the bottom end of each connecting rod is connected with the adjusting nut.
3. The cement decking opening tool defined in claim 1 wherein: the adjustment assembly further includes a locking nut that locks the lead screw to the adjustment nut.
4. The cement decking opening tool defined in claim 1 wherein: the connector is a hook used for hooking the hanging ring.
5. The cement decking opening tool defined in claim 1 wherein: the connecting rod piece is fixed in the middle of the cross rod in the length direction.
6. The cement decking opening tool defined in claim 1 wherein: the cross rod is provided with a lifting ring for the lever to pass through so as to lift the cement cover plate, and the arrangement position of the lifting ring corresponds to the arrangement position of the connecting rod piece.
7. The cement decking opening tool defined in claim 6 wherein: the axial direction of rings is perpendicular to the length direction of crossbeam.
8. The cement decking opening tool defined in claim 7 wherein: the cross bar is provided with a plurality of hanging rings which are arranged at intervals along the length direction of the cross bar.
9. The cement decking opening tool defined in claim 7 wherein: and two ends of the cross rod are respectively provided with a connecting nut, and the side edge of each connecting nut is fixedly connected with the cross rod.
10. A cement decking opener according to any one of claims 1 to 9, wherein: handles for a user to hold the cross rod are respectively arranged at two ends of the cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302799.4U CN210973788U (en) | 2019-08-09 | 2019-08-09 | Cement cover plate opening tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921302799.4U CN210973788U (en) | 2019-08-09 | 2019-08-09 | Cement cover plate opening tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210973788U true CN210973788U (en) | 2020-07-10 |
Family
ID=71414869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921302799.4U Active CN210973788U (en) | 2019-08-09 | 2019-08-09 | Cement cover plate opening tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210973788U (en) |
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2019
- 2019-08-09 CN CN201921302799.4U patent/CN210973788U/en active Active
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