CN212432849U - Building engineering scaffold frame connected node intensity test device - Google Patents
Building engineering scaffold frame connected node intensity test device Download PDFInfo
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- CN212432849U CN212432849U CN202020666214.3U CN202020666214U CN212432849U CN 212432849 U CN212432849 U CN 212432849U CN 202020666214 U CN202020666214 U CN 202020666214U CN 212432849 U CN212432849 U CN 212432849U
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Abstract
The utility model belongs to the technical field of strength test devices, in particular to a strength test device for a scaffold connecting node of building engineering, which comprises a scaffold structure and a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a supporting column, and the top end of the supporting column is fixedly connected with a cross beam; the utility model discloses, through the support frame, the grip block, first threaded rod, the second threaded rod, a first thread section of thick bamboo, the setting of stopper and spacing groove etc, place scaffold frame structure at the upper surface of base, twist first threaded rod, the rotation of first threaded rod makes a first thread section of thick bamboo take place the displacement on its surface under the effect of stopper, until grip block and scaffold frame structure are corresponding, later twist and move the second threaded rod, the second threaded rod is at second thread section of thick bamboo internal rotation, the second threaded rod drives the grip block and removes to the direction that is close to scaffold frame structure, until with scaffold frame structure looks overlap joint, stability when testing scaffold frame structure has been increased.
Description
Technical Field
The utility model belongs to the technical field of the strength test device, concretely relates to building engineering scaffold puts up connected node strength test device.
Background
Intensity test is whether the range of performance degradation is in the within range that allows when inspection device uses under extreme condition to the resistance of abnormal conditions, and the connected node performance is very important to building engineering scaffold frame, through the test of connected node, analyzes its intensity size, assesss security, reliability when acting to can make constructor's safety guarantee, avoid unexpected probability of taking place, for this reason, the utility model provides a building engineering scaffold frame connected node intensity test device.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a building engineering scaffold puts up connected node intensity test device has simple structure, convenient to use's characteristics.
In order to achieve the above object, the utility model provides a following technical scheme: a strength test device for a scaffold connecting node in constructional engineering comprises a scaffold structure and a bottom plate, wherein a supporting column is fixedly connected to the upper surface of the bottom plate, a cross beam is fixedly connected to the top end of the supporting column, an impact hydraulic cylinder is fixedly connected to the cross beam through a fixing bolt, a bearing plate is fixedly connected to the bottom end of the impact hydraulic cylinder, four impact heads are fixedly connected to the lower surface of the bearing plate, a first sliding groove and a limiting groove are formed in the bottom plate, a first bearing is fixedly connected to the first sliding groove, a first rotating shaft is movably arranged in the first bearing in a penetrating mode, a first threaded rod is fixedly connected to the other end of the first rotating shaft, the other end of the first threaded rod penetrates through the first sliding groove and is located on the right side of the bottom plate, a first threaded cylinder is connected to the first threaded rod in a, the support frame is L shape, the second spout has been seted up on the support frame, sliding connection has the slider in the second spout, it has a second screw thread section of thick bamboo to run through to inlay on the support frame, second screw thread section of thick bamboo internal thread connection has the second threaded rod, the right side fixedly connected with grip block of slider, the last fixed surface of grip block is connected with the second bearing, and the second pivot is worn to be equipped with by the activity in the second bearing, the bottom of second threaded rod and the top fixed connection of second pivot, the last fixed surface of bottom plate is connected with the base, scaffold puts up structure overlap joint at the upper surface of base.
Preferably, the cross beam and the support column are in auxiliary connection through a triangular support bracket.
Preferably, the bearing plate is in a cross shape, the four impact heads respectively displace four corners of the bearing plate, the four impact heads are provided with salient points, and the positions of the four impact heads correspond to the scaffold structure.
Preferably, the upper surface of loading board is provided with speedtransmitter, the left side of support column is provided with main control unit, main control unit pass through the wire respectively with external power supply and speedtransmitter electric connection, speedtransmitter passes through the wire and strikes pneumatic cylinder electric connection, strike the pneumatic cylinder and pass through wire and main control unit electric connection.
Preferably, the lower surface of grip block and the upper surface of base all are provided with the rubber pad, the spacing groove is located the below of first spout, just the spacing groove is linked together with first spout, sliding connection has the stopper in the spacing groove, the upper surface of stopper and the fixed surface of first screw thread section of thick bamboo are connected.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model, through the setting of the supporting frame, the clamping plate, the first threaded rod, the second threaded rod, the first threaded cylinder, the limiting block and the limiting groove, the scaffold structure is placed on the upper surface of the base, the first threaded rod is twisted, the first threaded rod is rotated under the action of the limiting block to cause the first threaded cylinder to displace on the surface until the clamping plate corresponds to the scaffold structure, then the second threaded rod is twisted, the second threaded rod rotates in the second threaded cylinder, the second threaded rod drives the clamping plate to move towards the direction close to the scaffold structure until the clamping plate is lapped with the scaffold structure, the stability of the scaffold structure during testing is increased, through the setting of the main controller, the speed sensor and the impact hydraulic cylinder, the speed sensor measures the speed of the impact hydraulic cylinder, and is convenient for recording the impact force of different ranges of the scaffold structure, the convenience of the test is increased under the combined action of the two.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic structural view of the carrier plate of the present invention;
FIG. 3 is a schematic structural view of the middle scaffold structure of the present invention;
FIG. 4 is a schematic diagram of the circuit of the present invention;
in the figure: 1. a main controller; 2. a support pillar; 3. a cross beam; 4. impacting a hydraulic cylinder; 5. a carrier plate; 6. an impact head; 7. a speed sensor; 8. a second threaded rod; 9. a second chute; 10. a slider; 11. a support frame; 12. a first threaded barrel; 13. a limiting block; 14. a limiting groove; 15. a first threaded rod; 16. a first chute; 17. a base plate; 18. a clamping plate; 19. a second threaded barrel; 20. provided is a scaffold structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: a strength test device for a scaffold connecting node in constructional engineering comprises a scaffold structure 20 and a bottom plate 17, wherein the upper surface of the bottom plate 17 is fixedly connected with a supporting column 2, the top end of the supporting column 2 is fixedly connected with a cross beam 3, the cross beam 3 is fixedly connected with an impact hydraulic cylinder 4 through a fixing bolt, the bottom end of the impact hydraulic cylinder 4 is fixedly connected with a bearing plate 5, the lower surface of the bearing plate 5 is fixedly connected with four impact heads 6, the bottom plate 17 is provided with a first chute 16 and a limiting groove 14, a first bearing is fixedly connected in the first chute 16, a first rotating shaft is movably arranged in the first bearing in a penetrating manner, the other end of the first rotating shaft is fixedly connected with a first threaded rod 15, the other end of the first threaded rod 15 penetrates through the first chute 16 and is positioned on the right side of the bottom plate 17, a first threaded cylinder 12 is in, the outer surface of the first threaded cylinder 12 is fixedly connected with a support frame 11, the support frame 11 is L-shaped, a second sliding groove 9 is formed in the support frame 11, a sliding block 10 is connected in the second sliding groove 9 in a sliding mode, a second threaded cylinder 19 penetrates and is embedded in the support frame 11, a second threaded rod 8 is connected in the second threaded cylinder 19 in a threaded mode, a clamping plate 18 is fixedly connected to the right side of the sliding block 10, the scaffold structure 20 is placed on the upper surface of the base through the support frame 11, the clamping plate 18, the first threaded rod 15, the second threaded rod 8, the first threaded cylinder 12 and the like, the first threaded rod 15 is screwed, the first threaded cylinder 12 is enabled to displace on the surface through rotation of the first threaded rod 15 until the clamping plate 18 corresponds to the scaffold structure 20, then the second threaded rod 8 is screwed, and the second threaded rod 8 rotates in the second threaded cylinder 19, second threaded rod 8 drives grip block 18 and removes to the direction that is close to scaffold structure 20, until with scaffold structure 20 looks overlap joint, has increased the stability when testing scaffold structure 20, the last fixed surface of grip block 18 is connected with the second bearing, and the second pivot is worn to be equipped with by the second bearing internalization, the bottom of second threaded rod 8 and the top fixed connection of second pivot, the last fixed surface of bottom plate 17 is connected with the base, scaffold structure 20 overlap joint is at the upper surface of base.
Specifically, carry out auxiliary connection through the triangular supports bracket between crossbeam 3 and the support column 2, through the setting of triangular supports bracket, can increase the steadiness of being connected between crossbeam 3 and the support column 2.
Specifically, the shape of loading board 5 is the cross, four strike head 6 and displace four angles of loading board 5 respectively, four all be provided with the bump on the strike head 6, four the position of striking head 6 is corresponding with scaffold frame structure 20, through the setting of bump, can increase the thick tide degree on strike head 6 surface.
Specifically, the upper surface of loading board 5 is provided with speedtransmitter 7, the left side of support column 2 is provided with main control unit 1, main control unit 1 pass through the wire respectively with external power supply and speedtransmitter 7 electric connection, speedtransmitter 7 passes through the wire and strikes 4 electric connections of pneumatic cylinder, strike pneumatic cylinder 4 and pass through wire and main control unit 1 electric connection, main control unit 1 can play the conventional known equipment of control for the computer etc. through main control unit 1, speedtransmitter 7 and the setting of striking pneumatic cylinder 4, speedtransmitter 7 measures the speed of striking pneumatic cylinder 4, is convenient for take notes the impact force of scaffold frame structure 20 different scopes, has increased the convenience of test under their combined action.
Specifically, the lower surface of grip block 18 all is provided with the rubber pad with the upper surface of base, spacing groove 14 is located the below of first spout 16, just spacing groove 14 is linked together with first spout 16, sliding connection has stopper 13 in spacing groove 14, the fixed surface of the upper surface of stopper 13 and the fixed surface of first screw thread section of thick bamboo 12 are connected, through the setting of rubber pad, can increase the steadiness of being connected between scaffold frame framework and base and the grip block 18, through stopper 13's setting, can carry on spacingly to first screw thread section of thick bamboo 12, first screw thread section of thick bamboo 12 takes place to rock when avoiding first threaded rod 15 to rotate.
The utility model discloses a theory of operation and use flow: in the utility model, when in use, the scaffold structure 20 is placed on the upper surface of the base, then the first threaded rod 15 is screwed, the rotation of the first threaded rod 15 under the action of the limiting block 13 causes the first threaded cylinder 12 to displace on the surface until the clamping plate 18 corresponds to the position of the scaffold structure 20, then the position of the scaffold structure 20 corresponds to the position of the impact head 6, then the second threaded rod 8 is screwed, the second threaded rod 8 rotates in the second threaded cylinder 19, the second threaded rod 8 drives the clamping plate 18 to move towards the direction close to the scaffold structure 20 under the action of the sliding block 10 and the second sliding groove 9 until the clamping plate is lapped with the scaffold structure 20, thereby the scaffold structure 20 can be lapped, the stability when testing the scaffold structure 20 can be increased, then, the main controller 1 controls the speed sensor 7 and the impact hydraulic cylinder 4 to work, speed sensor 7 measures the speed of impact pneumatic cylinder 4, is convenient for carry out the record to the impact force of scaffold structure 20 different scopes, and the output of hydraulic shock jar drives loading board 5 and strikes head 6 and removes to the direction that is close to scaffold structure 20 for strike head 6 and extrude scaffold structure 20, learn scaffold structure 20's intensity, convenient to use through many times's experiment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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.
Claims (5)
1. The utility model provides a building engineering scaffold puts up connected node intensity test device, includes scaffold structure (20) and bottom plate (17), its characterized in that: the upper surface of the bottom plate (17) is fixedly connected with a support column (2), the top end of the support column (2) is fixedly connected with a cross beam (3), the cross beam (3) is fixedly connected with an impact hydraulic cylinder (4) through a fixing bolt, the bottom end of the impact hydraulic cylinder (4) is fixedly connected with a bearing plate (5), the lower surface of the bearing plate (5) is fixedly connected with four impact heads (6), the bottom plate (17) is provided with a first chute (16) and a limit groove (14), the first chute (16) is fixedly connected with a first bearing, a first rotating shaft is movably arranged in the first bearing in a penetrating manner, the other end of the first rotating shaft is fixedly connected with a first threaded rod (15), the other end of the first threaded rod (15) penetrates through the first chute (16) and is positioned at the right side of the bottom plate (17), the first threaded rod (15) is in threaded connection with a first threaded, the utility model discloses a scaffold structure, including first threaded cylinder (12), support frame (11) are L shape, second spout (9) have been seted up on support frame (11), sliding connection has slider (10) in second spout (9), it inlays on support frame (11) has second threaded cylinder (19) to run through, second threaded cylinder (19) female connection has second threaded rod (8), the right side fixedly connected with grip block (18) of slider (10), the last fixed surface of grip block (18) is connected with the second bearing, and the second pivot is worn to be equipped with by the second bearing internalization, the bottom of second threaded rod (8) and the top fixed connection of second pivot, the last fixed surface of bottom plate (17) is connected with the base, scaffold structure (20) overlap joint is at the upper surface of base.
2. The building engineering scaffold connecting node strength test device of claim 1, characterized in that: the beam (3) and the support column (2) are in auxiliary connection through a triangular support bracket.
3. The building engineering scaffold connecting node strength test device of claim 1, characterized in that: the shape of loading board (5) is the cross, four strike head (6) and displace four angles of loading board (5) respectively, four all be provided with the bump on striking head (6), four the position of striking head (6) is corresponding with scaffold structure (20).
4. The building engineering scaffold connecting node strength test device of claim 1, characterized in that: the upper surface of loading board (5) is provided with speedtransmitter (7), the left side of support column (2) is provided with main control unit (1), main control unit (1) pass through the wire respectively with external power and speedtransmitter (7) electric connection, speedtransmitter (7) pass through the wire and strike pneumatic cylinder (4) electric connection, strike pneumatic cylinder (4) and pass through wire and main control unit (1) electric connection.
5. The building engineering scaffold connecting node strength test device of claim 1, characterized in that: the lower surface of grip block (18) and the upper surface of base all are provided with the rubber pad, spacing groove (14) are located the below of first spout (16), just spacing groove (14) are linked together with first spout (16), sliding connection has stopper (13) in spacing groove (14), the upper surface of stopper (13) and the fixed surface of first thread section of thick bamboo (12) are connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020666214.3U CN212432849U (en) | 2020-04-27 | 2020-04-27 | Building engineering scaffold frame connected node intensity test device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020666214.3U CN212432849U (en) | 2020-04-27 | 2020-04-27 | Building engineering scaffold frame connected node intensity test device |
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| CN212432849U true CN212432849U (en) | 2021-01-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372157A (en) * | 2022-08-30 | 2022-11-22 | 广西鲁板建筑设备制造有限公司 | Building scaffold strength detection device and method |
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2020
- 2020-04-27 CN CN202020666214.3U patent/CN212432849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115372157A (en) * | 2022-08-30 | 2022-11-22 | 广西鲁板建筑设备制造有限公司 | Building scaffold strength detection device and method |
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