CN216516992U - Self-locking unloading block for building construction - Google Patents
Self-locking unloading block for building construction Download PDFInfo
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- CN216516992U CN216516992U CN202123146314.7U CN202123146314U CN216516992U CN 216516992 U CN216516992 U CN 216516992U CN 202123146314 U CN202123146314 U CN 202123146314U CN 216516992 U CN216516992 U CN 216516992U
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- 238000009435 building construction Methods 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 claims description 3
- 241000282472 Canis lupus familiaris Species 0.000 description 16
- 239000004576 sand Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a self-locking unloading block for building construction, which comprises: base, top slide, left slide, right slide and adjusting screw. The base is a trapezoidal block structure, the upper sliding seat and the base are the same in structure and are arranged in an up-and-down symmetrical mode; the left sliding seat is in a trapezoidal block structure, the right sliding seat is in the same structure with the left sliding seat, and the left sliding seat and the right sliding seat are vertically arranged and are symmetrical left and right. The lower inclined plane of the left sliding seat is supported on the left inclined plane of the base, the lower inclined plane of the right sliding seat is supported on the right inclined plane of the base, the left inclined plane and the right inclined plane of the upper sliding seat are respectively supported on the upper inclined planes of the left sliding seat and the right sliding seat, and the inclined planes are in sliding connection; the adjusting screw transversely penetrates through the left sliding seat and the right sliding seat, and the adjusting screw is respectively connected with the left sliding seat and the right sliding seat through a positive thread and a negative thread. The unloading block can realize height adjustment only by adjusting from one end of the adjusting rod, is more convenient and efficient to use, and has a larger height adjustment range and higher bearing capacity.
Description
Technical Field
The utility model relates to the technical field of cast-in-place beam construction, in particular to a self-locking unloading block for building construction.
Background
Most of the schemes of bridge cast-in-place and cover beam cast-in-place use sand barrels as devices for falling frames, and the adjustment of vertical height is realized by discharging sand of the sand barrels during actual falling. Therefore, the unloading block is adopted to replace the traditional sand bucket for adjusting the falling height. However, the existing unloading block can be adjusted to be high only by simultaneously screwing the two ends of the adjusting screw rod, which causes inconvenience in use and low efficiency. The existing unloading block has the defects of limited height adjustment range and bearing capacity.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the self-locking unloading block for building construction, the height of the unloading block can be adjusted only by adjusting one end of the adjusting rod, the unloading block is more convenient and efficient to use, the height adjusting range is wider, and the bearing capacity is higher. In order to achieve the above object, the technical solution of the present invention is as follows.
A self-locking unloading block for building construction comprises: base, top slide, left slide, right slide and adjusting screw. Wherein: the base is a trapezoidal block structure, the upper sliding seat and the base are identical in structure and are arranged in an up-and-down symmetrical mode. The left side slide is trapezoidal massive structure, right side slide is the same with left slide structure, and both are the form and the left and right symmetry of vertical setting, wherein: the lower inclined plane of left side slide supports on the left inclined plane of base, the lower inclined plane of right side slide supports on the right inclined plane of base, two inclined planes on the left and right of last slide support respectively on the last inclined plane of left slide, the last inclined plane of right slide, and sliding connection between these inclined planes. The adjusting screw transversely penetrates through the left sliding seat and the right sliding seat, and the adjusting screw is respectively connected with the left sliding seat and the right sliding seat through a positive thread and a negative thread.
Furthermore, the edge positions of the left inclined plane and the right inclined plane of the base and the edge positions of the left inclined plane and the right inclined plane of the upper sliding seat are provided with stop blocks, the lower inclined plane of the left sliding seat is supported between the two stop blocks on the left inclined plane of the base, and the upper inclined plane of the left sliding seat is positioned between the two stop blocks on the left inclined plane of the upper sliding seat. The lower inclined plane of right side slide supports between two dogs on the right inclined plane of base, and the last inclined plane of right side slide is located between two dogs on the right inclined plane of top shoe to for left slide, right slide provide the slide, prevent that the slider from droing.
Furthermore, the dog is "L" structure, the inclined plane edge of left side slide, right slide all has the fixture block, the fixture block is located the inboard of the dog of "L" structure.
Furthermore, the check blocks can also be arranged on the inclined planes of the left sliding seat and the right sliding seat, the left inclined plane of the base is positioned between the two check blocks on the lower inclined plane of the left sliding seat, and the right inclined plane of the base is positioned between the two check blocks on the lower inclined plane of the right sliding seat. The left inclined plane of going up the slide is located between two dogs on the last inclined plane of left slide, and the right inclined plane of going up the slide is located between two dogs on the last inclined plane of right slide to for left slide, right slide provide the slide, prevent that the slider from droing.
Furthermore, the dog is "L" structure, the inclined plane edge of left side slide, right slide all has the fixture block, the fixture block is located the inboard of the dog of "L" structure.
Furthermore, the left sliding seat and the right sliding seat are both of hollow structures, threaded sleeves or nuts are fixed in inner cavities of the left sliding seat and the right sliding seat, and the adjusting screw rod is connected with the threaded sleeves or nuts in the left sliding seat and the right sliding seat through positive threads and negative threads.
Further, still include stop nut, stop nut threaded connection just is located on adjusting screw the outside of left side slide or right slide.
Furthermore, a hanging ring is connected to the side wall of the upper sliding seat.
Furthermore, a through hole is formed in the side wall of the adjusting screw rod and is located outside the left sliding seat and the right sliding seat.
Compared with the prior art, the utility model has the following beneficial effects: the self-locking unloading block for building construction has the advantages that by means of the design that the adjusting screw rod is connected with the left sliding seat and the right sliding seat through the positive threads and the negative threads, the left sliding seat and the right sliding seat can be adjusted to move in the opposite direction or in the opposite direction simultaneously by rotating one end of the adjusting screw rod, so that the height of the upper sliding seat can be adjusted, and in addition, after adjustment, due to the fact that the adjusting screw rod is in threaded connection with the left sliding seat and the right sliding seat, self locking can be achieved, the adjusting precision is ensured, the use is more convenient and efficient, the height adjusting range is larger, and the bearing capacity is higher.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.
Fig. 1 is a schematic structural diagram of a self-locking unloading block for building construction in the embodiment.
Fig. 2 is an exploded view of the self-locking unloading block for building construction in the embodiment.
Fig. 3 is a sectional view of the self-locking unloading block for building construction in the embodiment.
Fig. 4 is a right side view of the self-locking unloading block for building construction in the embodiment.
Fig. 5 is a top view of the self-locking unloading block for building construction in the embodiment.
The labels in the figures represent: the device comprises a base 1, an upper sliding seat 2, a left sliding seat 3, a right sliding seat 4, an adjusting screw rod 5, a stop block 6, a clamping block 7, a limiting nut 8, a lifting ring 9 and a threaded sleeve 10.
Detailed Description
It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
In the description of the present invention, the terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, the terms "horizontal," "top," "bottom," "inner," "outer," and the like are used in the generic and descriptive sense only and not for purposes of limitation, the referenced devices or elements being oriented in a particular orientation for purposes of construction and operation, and thus are not to be construed as limiting the claimed invention. The technical scheme of the utility model is further explained by combining the drawings and the embodiment of the specification.
Referring to fig. 1 to 4, there is illustrated a self-locking unloading block for building construction, including: the device comprises a base 1, an upper sliding seat 2, a left sliding seat 3, a right sliding seat 4 and an adjusting screw rod 5. Wherein: the base 1 is a trapezoidal block structure, the upper sliding seat 2 and the base 1 are identical in structure and are arranged in an up-and-down symmetrical mode. The left sliding seat 3 is in a trapezoidal block structure, the right sliding seat 4 is identical to the left sliding seat 3 in structure, and the left sliding seat and the right sliding seat are vertically arranged and are symmetrical left and right.
The lower inclined plane of left side slide 3 supports on the left inclined plane of base 1, the lower inclined plane of right slide 4 supports on the right inclined plane of base 1, two left and right inclined planes of upper slide 2 support respectively on the last inclined plane of left slide 3, the last inclined plane of right slide 4, and sliding connection between these inclined planes. Specifically, the edge positions of the left and right inclined planes of the base 1 and the left and right inclined planes of the upper slide base 2 are provided with stop blocks 6, the lower inclined plane of the left slide base 3 is supported between the two stop blocks 6 on the left inclined plane of the base 1, and the upper inclined plane of the left slide base 3 is located between the two stop blocks 6 on the left inclined plane of the upper slide base 2. The lower inclined plane of right slide 4 supports between two dogs 6 on the right inclined plane of base 1, and the last inclined plane of right slide 4 is located between two dogs 6 on the right inclined plane of upper slide 2 to for left slide 3, right slide 4 provide the slide, prevent that the slider from droing. Dog 6 is "L" structure, the inclined plane edge of left side slide 3, right slide 4 all has fixture block 7, fixture block 7 is located the inboard of the dog 6 of "L" structure to connect base 1, last slide 2, left slide 3, right slide 4 as an organic whole, can enough carry out the regulation of height, can not drop loose the frame again.
Adjusting screw 5 transversely runs through left slide 3 and right slide 4, and is connected for screw thread positive silk, screw thread negative silk between adjusting screw 5 and left slide 3, the right slide 4 respectively to can adjust left slide 3 and right slide 4 simultaneously or move dorsad through the one end of rotating adjusting screw 5, and then realize the regulation to 2 heights of last slide.
In another embodiment, the stoppers 6 may also be disposed on the inclined surfaces of the left and right sliders 3 and 4, the left inclined surface of the base 1 is located between the two stoppers 6 on the lower inclined surface of the left slider 3, and the right inclined surface of the base 1 is located between the two stoppers 6 on the lower inclined surface of the right slider 4. The left inclined plane of upper sliding seat 2 is located between two dog 6 on the last inclined plane of left slide 3, and the right inclined plane of upper sliding seat 2 is located between two dog 6 on the last inclined plane of right slide 4 to for left slide 3, right slide 4 provide the slide, prevent that the slider from droing. Similarly, dog 6 is "L" structure, the inclined plane edge of left slide 3, right slide 4 all has fixture block 7, fixture block 7 is located the inboard of the dog 6 of "L" structure to connect base 1, last slide 2, left slide 3, right slide 4 as an organic whole, can enough carry out the regulation of height, can not drop loose the frame again.
With continued reference to fig. 3, in a preferred embodiment, the left and right sliders 3, 4 are both hollow structures welded by steel plates, so that the left and right sliders 3, 4 are lighter in weight. Simultaneously, all welded fastening has threaded sleeve 10 in the inner chamber of left side slide 3, right slide 4, and threaded sleeve 10 in the left slide 3 and the threaded sleeve 10 in the right slide 4 are positive silk, contrary silk respectively, and the screw thread turns to opposite promptly, thereby makes adjusting screw 5 is connected with threaded sleeve in left slide 3, the right slide 4 with the mode of screw thread positive silk, screw thread contrary silk respectively.
With continued reference to fig. 1 to 3, in a preferred embodiment, the self-locking unloading block further includes a limit nut 8, the limit nut 8 is connected to the adjusting screw 5 in a threaded manner and is located on the outer side of the left slide base 3 or the right slide base 4, after the height is adjusted, the limit nut 8 is screwed to be in contact with the left slide base 3 or the right slide base 4, so that the height change of the upper slide base 2 caused by the micro-motion of the left slide base 3 and the right slide base 4 in the process of being applied is prevented, and the height adjustment is ensured to be more accurate.
Referring to fig. 5, in a preferred embodiment, steel hanging rings 9 are arranged on two side walls of the upper sliding base 2, so that the unloading block after assembly can be integrally hoisted.
In a preferred embodiment, the adjusting screw 5 is provided with through holes on the side walls, the through holes are located outside the left and right sliders 3 and 4, and the adjusting screw 5 can be rotated more conveniently by inserting a rod body into the through holes.
Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.
Claims (9)
1. The utility model provides a construction is with unloading piece from locking-type which characterized in that includes: the device comprises a base, an upper sliding seat, a left sliding seat, a right sliding seat and an adjusting screw rod; wherein: the base is of a trapezoidal block structure, the upper sliding seat and the base are of the same structure and are arranged in an up-and-down symmetrical mode; the left side slide is trapezoidal massive structure, right side slide is the same with left slide structure, and both are the form and the left and right symmetry of vertical setting, wherein: the lower inclined plane of the left sliding seat is supported on the left inclined plane of the base, the lower inclined plane of the right sliding seat is supported on the right inclined plane of the base, the left inclined plane and the right inclined plane of the upper sliding seat are respectively supported on the upper inclined plane of the left sliding seat and the upper inclined plane of the right sliding seat, and the inclined planes are connected in a sliding manner; the adjusting screw transversely penetrates through the left sliding seat and the right sliding seat, and the adjusting screw is respectively connected with the left sliding seat and the right sliding seat through a positive thread and a negative thread.
2. The self-locking unloading block for building construction according to claim 1, wherein the left and right inclined planes of the base and the left and right inclined planes of the upper slide have stoppers at edge positions, the lower inclined plane of the left slide is supported between the two stoppers on the left inclined plane of the base, and the upper inclined plane of the left slide is located between the two stoppers on the left inclined plane of the upper slide; the lower inclined plane of the right sliding seat is supported between the two stop blocks on the right inclined plane of the base, and the upper inclined plane of the right sliding seat is positioned between the two stop blocks on the right inclined plane of the upper sliding seat.
3. The self-locking unloading block for building construction according to claim 2, wherein the stop block is of an "L" structure, the edge of the inclined plane of each of the left sliding seat and the right sliding seat is provided with a clamping block, and the clamping block is positioned on the inner side of the stop block of the "L" structure.
4. The self-locking unloading block for building construction according to claim 1, wherein the edge positions of the inclined planes of the left sliding seat and the right sliding seat are respectively provided with a stop block, the left inclined plane of the base is positioned between two stop blocks on the lower inclined plane of the left sliding seat, and the right inclined plane of the base is positioned between two stop blocks on the lower inclined plane of the right sliding seat; the left inclined plane of the upper sliding seat is positioned between the two stop blocks on the upper inclined plane of the left sliding seat, and the right inclined plane of the upper sliding seat is positioned between the two stop blocks on the upper inclined plane of the right sliding seat.
5. The self-locking unloading block for building construction according to claim 4, wherein the stop block is of an "L" structure, the edge of the inclined plane of each of the left sliding seat and the right sliding seat is provided with a clamping block, and the clamping block is positioned on the inner side of the stop block of the "L" structure.
6. The self-locking unloading block for building construction according to claim 1, wherein the left sliding seat and the right sliding seat are both hollow structures, threaded sleeves or nuts are fixed in inner cavities of the left sliding seat and the right sliding seat, and the adjusting screw is respectively connected with the threaded sleeves or nuts in the left sliding seat and the right sliding seat through a threaded positive thread and a threaded negative thread.
7. The self-locking unloading block for building construction according to claim 1, further comprising a limit nut, wherein the limit nut is in threaded connection with the adjusting screw and is positioned on the outer side of the left sliding seat or the right sliding seat.
8. The self-locking unloading block for building construction according to any one of claims 1 to 7, wherein a hanging ring is connected to a side wall of the upper sliding seat.
9. The self-locking unloading block for building construction according to any one of claims 1 to 7, wherein a through hole is arranged on the side wall of the adjusting screw rod, and the through hole is positioned outside the left sliding seat and the right sliding seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123146314.7U CN216516992U (en) | 2021-12-14 | 2021-12-14 | Self-locking unloading block for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123146314.7U CN216516992U (en) | 2021-12-14 | 2021-12-14 | Self-locking unloading block for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216516992U true CN216516992U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123146314.7U Active CN216516992U (en) | 2021-12-14 | 2021-12-14 | Self-locking unloading block for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216516992U (en) |
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2021
- 2021-12-14 CN CN202123146314.7U patent/CN216516992U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A self-locking unloading block for construction Effective date of registration: 20231201 Granted publication date: 20220513 Pledgee: Yucheng Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Rui HSI Technology Co.,Ltd. Registration number: Y2023980068790 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |