CN209542286U - A kind of concrete prefabricated element counter-force test stand - Google Patents
A kind of concrete prefabricated element counter-force test stand Download PDFInfo
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- CN209542286U CN209542286U CN201822039145.9U CN201822039145U CN209542286U CN 209542286 U CN209542286 U CN 209542286U CN 201822039145 U CN201822039145 U CN 201822039145U CN 209542286 U CN209542286 U CN 209542286U
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- adjusting rod
- pressure head
- jack
- crossbearer
- concrete prefabricated
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Abstract
The utility model discloses a kind of concrete prefabricated element counter-force test stands, including crossbearer, adjusting rod, jack, distribution beam, pressure head and support vehicle；The adjusting rod is connect with crossbearer and adjustable height, and the adjusting rod lower end is fixedly connected with jack；The jack lower end is connected and fixed with distribution beam；The distribution beam lower end is connect with pressure head, the horizontally adjustable length of distribution beam；The support vehicle setting is used to support prefabricated components below pressure head.The design adjusts height and distribution beam adjustment length by adjusting rod to adapt to the component testing demand of different size, is pressed by jack, pressure head carries out a pressure to component and carrys out test member, convenient test, and the component of different size can be tested, it is widely applicable.
Description
Technical field
The utility model relates to a kind of testing equipments of concrete component, anti-more particularly to a kind of concrete prefabricated element
Power test stand.
Background technique
Currently, with the fast development of China's assembled architecture, concrete prefabricated element using more and more, according to phase
Code requirement is closed, prefabricated components factory need to carry out bearingtest.In traditional method, the side that weight is stacked on component is mostly used
Method, or interim reaction frame is made for particular elements.The method for stacking weight needs to prepare the weights such as sandbag, counterweight, then will
Weight is gradually placed on component, the bad accurate control of inconvenient and test objective value.It is equally time-consuming temporarily to set up reaction frame
It takes a lot of work, and different component can not be common to.
Utility model content
The utility model is intended to solve above-mentioned technical problem at least to a certain extent.For this purpose, the utility model proposes one
Kind concrete prefabricated element counter-force test stand.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of concrete prefabricated element counter-force test
Frame, including crossbearer, adjusting rod, jack, distribution beam, pressure head and support vehicle；The adjusting rod connect and can adjust with crossbearer
Highly, the adjusting rod lower end is fixedly connected with jack；The jack lower end is connected and fixed with distribution beam；The distribution beam
Lower end is connect with pressure head, the horizontally adjustable length of distribution beam；The support vehicle setting is used to support below pressure head
Prefabricated components.
Further, the pressure head is symmetricly set on distribution beam lower end.
Further, the pressure head lower end is provided with rubber pad.
Further, the crossbearer is provided with is provided with along the vertical direction with the matched mounting hole of adjusting rod, the adjusting rod
Multiple horizontal jacks, the adjusting rod periphery are provided with screw thread, and the adjusting rod is inserted into mounting hole, and below crossbearer
Upper bolt is inserted on one of them horizontal jack, and nut has been screwed above crossbearer.
Further, the distribution beam includes fixed beam and the walking beam that connect with fixed beam, and the walking beam is provided with two
A and be symmetricly set on fixed beam two sides, the walking beam relative to fixed beam telescopic adjustment and can lock, and the pressure head is set
It sets on walking beam.
Further, the two sides that the fixed beam corresponds to walking beam are symmetrical arranged there are two socket, and the walking beam is provided with
With the matched inserted block of socket, the inserted block is arranged at intervals with row's fixation hole, the fixed beam setting along walking beam telescopic direction
There is the vertical bolt hole for running through socket, one of fixation hole of the walking beam is aligned with bolt hole and is packed into bolt group.
The beneficial effects of the utility model are: the design by adjusting rod adjust height and distribution beam adjustment length with
The component testing demand for adapting to different size, is pressed by jack, and pressure head carries out a pressure to component and carrys out test member, is surveyed
Examination is convenient, and can test the component of different size, widely applicable.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model mounting structure schematic diagram；
Fig. 2 is the attachment structure schematic diagram of crossbearer and adjusting rod；
Fig. 3 is the structure sectional view of distribution beam.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.
Referring to figs. 1 to Fig. 3, a kind of concrete prefabricated element counter-force test stand of the utility model, including crossbearer 1, adjusting
Bar 2, jack 3, distribution beam 4, pressure head 5 and support vehicle 7.
Crossbearer 1 is supported by the support stand of left and right ends.The adjusting rod 2 is connect with crossbearer 1 and adjustable height；
In the present embodiment, the connection structure of adjusting rod 2 and crossbearer 1 is as shown in Fig. 2, the crossbearer 1 is provided with and the matched peace of adjusting rod 2
Hole is filled, the adjusting rod 2 is provided with multiple horizontal jacks 21 along the vertical direction, and 2 periphery of adjusting rod is provided with screw thread；It is described
Adjusting rod 2 is inserted into mounting hole, and upper bolt 22 is inserted on one of them horizontal jack 21 below crossbearer 1, in crossbearer 1
Top has screwed nut 23.When needing to adjust height, bolt 22 can be extracted, lemon goes out nut 23, if to be turned up, then selects
Horizontal jack 21 further below is inserted into bolt 22, is then screwed into nut 23 in 2 upper end of adjusting rod and tightens, such crossbearer 1 just by
It is clamped between bolt 22 and nut 23, adjusting rod 2 is also achieved that adjusting height and locks fixed purpose.Certainly at other
In embodiment, other adjusting height fashions, such as adjusting rod 2 and crossbearer 1 can also be used to be threadedly coupled, adjusting rod 2 can
To adjust height by rotating, or pass through telescoping cylinder and connect with adjusting rod 2, telescoping cylinder is fixed on crossbearer 1, with flexible
The flexible height adjustment to realize adjusting rod of cylinder.
2 lower end of adjusting rod is fixedly connected with jack 3；3 lower end of jack is connected and fixed with distribution beam 4.Institute
It states 4 lower end of distribution beam to connect with pressure head 5, the horizontally adjustable length of the distribution beam 4.Preferably, the pressure head 5 is symmetrically set
It sets in 4 lower end of distribution beam, the present embodiment, there are two the settings of distribution beam 4.In order not to be damaged to component, the pressure head 5
Lower end is provided with rubber pad 6.In the present embodiment, the structure of 4 adjustment length of distribution beam is as shown in figure 3, the distribution beam 4 includes solid
Determine beam 41 and the walking beam connecting with fixed beam 41 42, there are two the settings of walking beam 42 and is symmetricly set on 41 liang of fixed beam
Side, the walking beam 42 relative to 41 telescopic adjustment of fixed beam and can lock, and the pressure head 5 is arranged on walking beam 42, Gu
Determine beam 41 to be fixedly connected with 3 lower end of jack.The telescopic adjustment of the walking beam 42 of two sides realizes the length adjustment of distribution beam 4, and
The head 5 that presses is arranged on walking beam 42, and the spacing between adjustable pressure head 5 is applied with the component for adapting to different size or adjusting
Pressure point position.
42 adjustment structure of walking beam is specific as follows, there are two the two sides of the corresponding walking beam 42 of the fixed beam 41 are symmetrical arranged
Socket 411, the walking beam 42 are provided with and the matched inserted block 421 of socket 411.Socket 411 only has a side opening, inserted block 421
It cannot arbitrarily rotate, can only be moved along telescopic direction after insertion socket 411.The inserted block 421 is between 42 telescopic direction of walking beam
Every being provided with row's fixation hole 422, the fixed beam 41 is provided with the vertical bolt hole 412 for running through socket 411, the walking beam
42 one of fixation hole 422 is aligned with bolt hole 412 and is packed into bolt group 4a.Select different fixation hole and bolt hole
412 connections are able to achieve the telescopic adjustment of walking beam 42.In addition 412 position of bolt hole setting outer as far as possible, in this way adjusting stroke are more
Greatly, optimal, after inserted block 421 is fully inserted into socket 411, bolt hole 412 is just aligned with outermost fixation hole 422.
The setting of support vehicle 7 is used to support prefabricated components 8 below pressure head 5, as shown in Figure 1, support vehicle 7 is arranged
There are two, it is used to support the both ends of arch prefabricated components 8.Support vehicle 7 can move the prefabricated components for adapting to different size.
Above embodiments are only to illustrate the technical solution of the utility model and are not intended to limit it, all without departing from this
Any modification of utility model spirit and scope or equivalent replacement should all cover the range in technical solutions of the utility model
It is interior.
Claims (6)
1. a kind of concrete prefabricated element counter-force test stand, it is characterised in that: including crossbearer (1), adjusting rod (2), jack
(3), distribution beam (4), pressure head (5) and support vehicle (7)；
The adjusting rod (2) connect with crossbearer (1) and adjustable height, adjusting rod (2) lower end and jack (3) fixed company
It connects；
Jack (3) lower end is connected and fixed with distribution beam (4)；
Distribution beam (4) lower end is connect with pressure head (5), the horizontally adjustable length of the distribution beam (4)；
Support vehicle (7) setting is used to support prefabricated components (8) below pressure head (5).
2. concrete prefabricated element counter-force test stand according to claim 1, it is characterised in that: the pressure head (5) is right
Claim to be arranged in distribution beam (4) lower end.
3. concrete prefabricated element counter-force test stand according to claim 1, it is characterised in that: under the pressure head (5)
End is provided with rubber pad (6).
4. concrete prefabricated element counter-force test stand according to claim 1, it is characterised in that: crossbearer (1) setting
Have with adjusting rod (2) matched mounting hole, the adjusting rod (2) is provided with multiple horizontal jacks (21) along the vertical direction, described
Adjusting rod (2) periphery is provided with screw thread, and the adjusting rod (2) is inserted into mounting hole, and one of them below crossbearer (1)
It is inserted on horizontal jack (21) upper bolt (22), has screwed nut (23) above crossbearer (1).
5. concrete prefabricated element counter-force test stand according to claim 2, it is characterised in that: distribution beam (4) packet
The walking beam (42) for including fixed beam (41) and connecting with fixed beam (41), there are two walking beam (42) settings and is symmetrical arranged
In fixed beam (41) two sides, the walking beam (42) relative to fixed beam (41) telescopic adjustment and can be locked, the pressure head (5)
It is arranged on walking beam (42).
6. concrete prefabricated element counter-force test stand according to claim 5, it is characterised in that: the fixed beam (41) is right
Answering the two sides of walking beam (42) to be symmetrical arranged, there are two socket (411), and the walking beam (42) is provided with to be matched with socket (411)
Inserted block (421), the inserted block (421) is arranged at intervals with row's fixation hole (422) along walking beam (42) telescopic direction, described solid
Determine beam (41) and is provided with the vertical bolt hole (412) for running through socket (411), one of fixation hole of the walking beam (42)
(422) it is aligned with bolt hole (412) and is packed into bolt group (4a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039145.9U CN209542286U (en) | 2018-12-05 | 2018-12-05 | A kind of concrete prefabricated element counter-force test stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822039145.9U CN209542286U (en) | 2018-12-05 | 2018-12-05 | A kind of concrete prefabricated element counter-force test stand |
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| Publication Number | Publication Date |
|---|---|
| CN209542286U true CN209542286U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822039145.9U Active CN209542286U (en) | 2018-12-05 | 2018-12-05 | A kind of concrete prefabricated element counter-force test stand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507030A (en) * | 2018-12-05 | 2019-03-22 | 中建科技湖南有限公司 | A kind of concrete prefabricated element counter-force test stand |
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2018
- 2018-12-05 CN CN201822039145.9U patent/CN209542286U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109507030A (en) * | 2018-12-05 | 2019-03-22 | 中建科技湖南有限公司 | A kind of concrete prefabricated element counter-force test stand |
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