CN220772755U - Support device for steel bar drawing instrument - Google Patents
Support device for steel bar drawing instrument Download PDFInfo
- Publication number
- CN220772755U CN220772755U CN202322510711.0U CN202322510711U CN220772755U CN 220772755 U CN220772755 U CN 220772755U CN 202322510711 U CN202322510711 U CN 202322510711U CN 220772755 U CN220772755 U CN 220772755U
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- CN
- China
- Prior art keywords
- hole
- steel bar
- support
- bar
- connecting plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000010621 bar drawing Methods 0.000 title claims abstract description 29
- 230000013011 mating Effects 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000002787 reinforcement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a support device for a steel bar drawing instrument, which comprises: the support leg assembly, the connecting plate and the support base plate; the connecting plate is provided with a first steel bar through hole, and the periphery of the first steel bar through hole is provided with a first through connecting hole; the support backing plate is provided with a second steel bar through hole, and one side of the support backing plate is provided with a blind hole; the supporting leg assembly is vertically arranged, and the top end of the supporting leg assembly is arranged on the connecting plate through the first connecting hole; the support backing plate is placed on the connecting plate with the blind hole towards one side of the connecting plate, and the first steel bar through hole and the second steel bar through hole are in a same straight line. According to the utility model, through the design of the supporting leg assembly, the connecting plate and the supporting base plate, an effective supporting platform can be provided for the steel bar drawing instrument under different working conditions, the requirements of steel bar drawing tests under various different working conditions are met, and the practicability is strong.
Description
Technical Field
The utility model relates to the field of mechanical property test of steel bar connection in concrete structures and components, in particular to a bracket device for a steel bar drawing instrument.
Background
For the steel bars and the connecting steel bars after being planted for 72 hours, a steel bar drawing instrument such as a tension meter or a jack can be adopted to carry out drawing test on the planted steel bars.
In actual production, the following situations may occur during the drawing test of the bar planting or connecting bar:
1. the test steel bar of the appointed spot check position has small spacing or other objects which can not be removed are arranged at the bottom, so that the steel bar drawing instrument can not be installed;
2. the connecting position of the steel bar to be tested is far away from the supporting position, and the steel bar drawing instrument cannot carry out drawing test on the connecting position;
3. the bottom of the connecting steel bar is seriously uneven, so that the test result is influenced due to the damage of the protruding part in the test.
Disclosure of Invention
The utility model can solve the problems in the prior art in the steel bar drawing test by providing the support device for the steel bar drawing instrument.
In order to solve the technical problems, the utility model provides a support device for a steel bar drawing instrument, which comprises: the support leg assembly, the connecting plate and the support base plate; the connecting plate is provided with a first steel bar through hole, and the periphery of the first steel bar through hole is provided with a first through connecting hole; the support backing plate is provided with a second steel bar through hole, and one side of the support backing plate is provided with a blind hole; the supporting leg assembly is vertically arranged, and the top end of the supporting leg assembly is arranged on the connecting plate through the first connecting hole; the support backing plate is placed on the connecting plate with the blind hole towards one side of the connecting plate, and the first steel bar through hole and the second steel bar through hole are in a same straight line.
In a preferred embodiment of the present utility model, the temple assembly includes three temple pieces, the temple pieces are distributed in a regular triangle shape, and the top ends of the temple pieces are connected with the first connecting hole.
In a preferred embodiment of the present utility model, the temple comprises an upper section and a lower section, wherein the top end of the upper section is provided with a first threaded section, and the bottom end is provided with a second threaded section; the top end of the lower section is provided with a first threaded hole matched with the second threaded section; the supporting feet penetrate through the first connecting holes through the first thread sections and are connected with nuts.
In a preferred embodiment of the present utility model, the temple further includes an extension having a second threaded bore at one end thereof for mating with the second threaded section and a third threaded section at the other end thereof for mating with the first threaded bore.
In a preferred embodiment of the present utility model, a distance from one end of the blind hole facing the second reinforcement through hole to a center of the second reinforcement through hole is less than or equal to a distance from the corresponding end of the first connection hole to the first connection hole.
In a preferred embodiment of the present utility model, the depth of the blind hole is equal to or greater than the thickness of the nut.
In a preferred embodiment of the present utility model, the end of the blind hole away from the second reinforcement through hole extends outward to the edge of the support pad.
The beneficial effects of the utility model are as follows: according to the support device for the steel bar drawing instrument, through the design of the support leg assembly, the connecting plate and the supporting base plate, an effective supporting platform can be provided for the steel bar drawing instrument under different working conditions, the requirements of steel bar drawing tests under various different working conditions are met, and the practicability is high.
Drawings
Fig. 1 is a schematic perspective view of a support device for a bar drawing apparatus according to a preferred embodiment 1 of the present utility model;
FIG. 2 is a schematic view of an exploded construction of the temple shown;
FIG. 3 is a schematic perspective view of the connection plate shown;
FIG. 4 is a schematic perspective view of the support mat shown;
FIG. 5 is a schematic view showing the bottom structure of a support pad in embodiment 2 of the present utility model;
the components in the drawings are marked as follows:
10. the supporting leg assembly is provided with a supporting leg,
11. upper section, 111. First thread section, 112. Second thread section;
12. the lower section, 121, the first threaded hole,
13. extension joint 131, second threaded hole 132, third threaded section;
20. the connecting plate 21 is a first steel bar through hole 22 is a first connecting hole;
30. and the support backing plate is 31, the second steel bar penetrates through the hole, and 32, the blind hole is formed.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1-5, an embodiment of the present utility model includes:
example 1
The utility model discloses a support device for a steel bar drawing instrument, which comprises: the temple assembly 10, the connector plate 20, and the support cushion 30.
Wherein the temple arm assembly 10 comprises three temple arms in a regular triangle configuration, each of the temple arms comprising an upper segment 11, a lower segment 12 and an elongated segment 13. Wherein, the top end of the upper section 11 is provided with a first thread section 111, and the bottom end is provided with a second thread section 112; the top end of the lower section 12 is provided with a first threaded hole 121 matched with the second threaded section 112; the extension 13 has a second threaded hole 131 at one end for mating with the second threaded section 112 and a third threaded section 132 at the other end for mating with the first threaded hole 121. The support feet are arranged to be of a multi-section structure in sectional connection, so that the lengthened sections can be added or not added according to actual needs, the requirements of more use scenes can be met, and the application range is improved.
The center of the connecting plate 20 is provided with a first steel bar through hole 21, and the periphery of the first steel bar through hole 21 is provided with 3 through first connecting holes 22 distributed in a regular triangle. The three supporting feet of the supporting foot assembly 10 are all vertically arranged, and penetrate through the first connecting hole 22 of the connecting plate 20 through the first thread section 111 at the top end of the supporting foot assembly, and are connected with nuts, so that the purpose of horizontally fixing the connecting plate 20 at the top end of the supporting foot assembly 10 is achieved, and a supporting platform is provided for the steel bar drawing instrument.
The center of the support backing plate 30 is provided with a second steel bar through hole 31, one side of the support backing plate 30 is provided with a blind hole 32, and the distance from one end of the blind hole 32 close to the second steel bar through hole 31 to the center of the second steel bar through hole 31 is equal to the distance from the corresponding end of the first connecting hole 22 to the center of the first steel bar through hole 21. The depth of the blind hole 32 is equal to or greater than the thickness of the nut. The support pad 30 is placed on the connecting plate 20 with the blind hole 32 facing to one side of the connecting plate 20, and the nut is embedded in the blind hole 32, and the upward side of the support pad 20 is a plane, so that a flat support platform is provided for the steel bar drawing instrument.
Example 2
The utility model discloses a support device for a steel bar drawing instrument, which comprises: the temple assembly 10, the connector plate 20, and the support cushion 30.
Wherein the temple arm assembly 10 comprises three temple arms in a regular triangle configuration, each of the temple arms comprising an upper segment 11, a lower segment 12 and an elongated segment 13. Wherein, the top end of the upper section 11 is provided with a first thread section 111, and the bottom end is provided with a second thread section 112; the top end of the lower section 12 is provided with a first threaded hole 121 matched with the second threaded section 112; the extension 13 has a second threaded hole 131 at one end for mating with the second threaded section 112 and a third threaded section 132 at the other end for mating with the first threaded hole 121. The support feet are arranged to be of a multi-section structure in sectional connection, so that the lengthened sections can be added or not added according to actual needs, the requirements of more use scenes can be met, and the application range is improved.
The center of the connecting plate 20 is provided with a first steel bar through hole 21, and the periphery of the first steel bar through hole 21 is provided with 3 through first connecting holes 22 distributed in a regular triangle. The three supporting feet of the supporting foot assembly 10 are all vertically arranged, and penetrate through the first connecting hole 22 of the connecting plate 20 through the first thread section 111 at the top end of the supporting foot assembly, and are connected with nuts, so that the purpose of horizontally fixing the connecting plate 20 at the top end of the supporting foot assembly 10 is achieved, and a supporting platform is provided for the steel bar drawing instrument.
The center department of supporting backing plate 30 has second reinforcing bar through hole 31, one side of supporting backing plate 30 has blind hole 32, the blind hole 32 is close to second reinforcing bar through hole 31's one end to second reinforcing bar through hole 31 center department distance is less than first connecting hole 22's corresponding one end to first reinforcing bar through hole 21 center department distance equals, just the blind hole 32 keep away from second reinforcing bar through hole 31's one end outwards extends to supporting backing plate 30's edge can satisfy the change demand of different sizes connecting plate 20 or first connecting hole 22 to first reinforcing bar through hole 21 position distance, improves the application scope of support frame, improves the practicality.
The depth of the blind hole 32 is equal to or greater than the thickness of the nut. The support pad 30 is placed on the connecting plate 20 with the blind hole 32 facing to one side of the connecting plate 20, and the nut is embedded in the blind hole 32, and the upward side of the support pad 20 is a plane, so that a flat support platform is provided for the steel bar drawing instrument.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A support device for a bar drawing apparatus, comprising: the support leg assembly, the connecting plate and the support base plate; the connecting plate is provided with a first steel bar through hole, and the periphery of the first steel bar through hole is provided with a first through connecting hole; the support backing plate is provided with a second steel bar through hole, and one side of the support backing plate is provided with a blind hole; the supporting leg assembly is vertically arranged, and the top end of the supporting leg assembly is arranged on the connecting plate through the first connecting hole; the support backing plate is placed on the connecting plate with the blind hole towards one side of the connecting plate, and the first steel bar through hole and the second steel bar through hole are in a same straight line.
2. A support device for a bar drawing instrument according to claim 1, wherein the support leg assembly comprises three support legs, the support legs are distributed in a regular triangle shape, and the top ends of the support legs are connected with the first connecting holes.
3. A bar drawing machine bracket according to claim 2, wherein the brace comprises an upper section and a lower section, wherein the upper section has a first threaded section at its top end and a second threaded section at its bottom end; the top end of the lower section is provided with a first threaded hole matched with the second threaded section; the supporting feet penetrate through the first connecting holes through the first thread sections and are connected with nuts.
4. A bar drawing machine bracket assembly as defined in claim 3, wherein said foot further includes an extension having a second threaded bore at one end thereof for mating with said second threaded bore and a third threaded bore at the other end thereof for mating with said first threaded bore.
5. A bar drawing machine bracket device according to claim 3, wherein a distance from one end of the blind hole facing the second bar through hole to a center of the second bar through hole is equal to or less than a distance from a corresponding end of the first connecting hole to the first connecting hole.
6. A bar drawing machine bracket apparatus as defined in claim 5, wherein the blind hole has a depth equal to or greater than the thickness of the nut.
7. A bar drawing machine bracket according to claim 6, wherein the blind hole extends outwardly from an end of the second bar through hole to an edge of the support pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510711.0U CN220772755U (en) | 2023-09-15 | 2023-09-15 | Support device for steel bar drawing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322510711.0U CN220772755U (en) | 2023-09-15 | 2023-09-15 | Support device for steel bar drawing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772755U true CN220772755U (en) | 2024-04-12 |
Family
ID=90615930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322510711.0U Active CN220772755U (en) | 2023-09-15 | 2023-09-15 | Support device for steel bar drawing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772755U (en) |
-
2023
- 2023-09-15 CN CN202322510711.0U patent/CN220772755U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |