CN207512801U - A kind of pulling and pressing integrated attachment device of pole and tower foundation strength test - Google Patents
A kind of pulling and pressing integrated attachment device of pole and tower foundation strength test Download PDFInfo
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- CN207512801U CN207512801U CN201721639770.6U CN201721639770U CN207512801U CN 207512801 U CN207512801 U CN 207512801U CN 201721639770 U CN201721639770 U CN 201721639770U CN 207512801 U CN207512801 U CN 207512801U
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000009864 tensile test Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 abstract description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 229910052742 iron Inorganic materials 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000007586 pull-out test Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model provides a kind of pulling and pressing integrated attachment device of pole and tower foundation strength test, including upper connector and lower connector, lower connector includes pedestal, upper connector includes pressing plate, pedestal includes bottom plate, the first mounting hole being connect with foundation bolt is set on bottom plate, setting support bindiny mechanism on bottom plate, support the top setting pressing plate of bindiny mechanism, the second mounting hole being connect with counterforce device is set on pressing plate, the intermediate corresponding support bindiny mechanism setting slot hole of pressing plate, supports the top of bindiny mechanism that the slot hole on pressing plate is passed through to be connect with puller system.The pedestal and one piece of pressing plate being connect with counterforce device that the utility model is connect by one with pole and tower foundation foundation bolt, puller system, form a kind of attachment device of the antipodal external force transmission needs of tension that can meet simultaneously in pole and tower foundation experiment, pressure-resistant two kinds of force directions, its is rational in infrastructure, easy to assembly, effectively evades because tensile test impacts foundation bolt the problem of rear attachment device can not be dismantled.
Description
Technical field
The utility model is related to transmission line of electricity technical fields, and in particular to a kind of pulling and pressing integrated company of pole and tower foundation strength test
Connection device.
Background technology
According to transmission line tower foundation stressing conditions, when carrying out transmission line tower foundation strength test, not only
The pressure test on basis is carried out, while also to carry out the tensile test on basis；Transmission line foundation is tested and common building base
Plinth is different, and building foundation is since without tensile test, the connection between basis and counterforce device is relatively simple, and also there is no more
Situation about changing for transmission line tower foundation strength test, in order to obtain the data close with actual conditions, is needed in tension
It carries out repeatedly applying external force experiment repeatedly between pressure test；According to transmission line of electricity operating experience, iron tower foundation is by upper
After the effect of pull out force, deform between the nut and screw rod of basic foundation bolt due to being squeezed by column foot bottom plate so that
Nut can not be dismantled normally, and underlying strength is tested, then test period and difficulty is caused to increase.
The utility model of Publication No. 107036881A discloses one kind for electric pole pull force tester, including bottom
The electric pole being fixedly connected in fixed seat connects first crossbeam and second cross beam by column in fixed seat, connects on first crossbeam
One group of device for hooping is connect, load dynamometer and flexometer are connected in the front side of electric pole, in second cross beam by connecting one group of connecting rod,
An image recorder is respectively mounted on each connecting rod, image recorder is correspondingly arranged with electric pole, is also connected on second cross beam
One group of fixed link is respectively mounted a pressure sensor being correspondingly arranged with electric pole in each fixed link.The utility model it is excellent
Point：The utility model fixes the bottom of electric pole, and electric pole is sling by hanger in centre, horizontality is at, in electric pole
Other end connection load dynamometer and flexometer, image recorder is set in the surrounding of electric pole, while image projected aobvious
In display screen, while sensor is used to perceive the deformation of electric pole, the variation of comprehensive detection electric pole respectively around electric pole.It but should
Utility model there are it is mentioned above the problem of, after pulling force is born, screw rod and nut easily deform upon and cause dismounting tired
It is difficult.
Utility model content
In view of this, the utility model provides a kind of pulling and pressing integrated attachment device of pole and tower foundation strength test, with solve into
Row pullout tests are into the transfer process of pressure test, due to being sent out between the nut and screw rod of basic foundation bolt due to being squeezed
Change shape, the problem of causing nut and tensile connecting device that cannot normally dismantle, cause pressure-resistant attachment device that can not install.
In order to solve the above technical problems, the utility model provides a kind of pole and tower foundation strength test pulling and pressing integrated connection dress
It puts, including upper connector and lower connector, the lower connector includes connecting with the foundation bolt and puller system of pole and tower foundation
The pedestal connect, the upper connector include the pressing plate being connect with the load carrier of counterforce device, and the pedestal includes bottom plate, described
The first mounting hole being connect with the foundation bolt on bottom plate is set, support bindiny mechanism, the support are set on the bottom plate
The top of bindiny mechanism sets the pressing plate, and the second mounting hole being connect with the counterforce device is set on the pressing plate, described
The intermediate corresponding support bindiny mechanism setting slot hole of pressing plate, the top of the support bindiny mechanism is passed through on the pressing plate
Slot hole is connect with the puller system.
Further, the pedestal is an integrated model, and the bottom plate is rectangular, and first mounting hole is arranged on institute
State the quadrangle of bottom plate, first mounting hole is circular hole, the aperture and position of first mounting hole and is made a strength test
The foundation bolt of pole and tower foundation matches.
Further, the support bindiny mechanism includes welding the first riser and the second riser of setting on the bottom plate,
First riser and the second riser are vertically set on the bottom plate, second riser be two, first riser with
Second riser is vertical, and second riser is connect with the center line of first riser, and second riser is separately positioned on institute
The both sides of the first riser are stated, the front and rear side of first riser is connect respectively with two sides symmetrical on the bottom plate, and described
The outside of two risers is connect with two other side on the bottom plate, the crown center welding setting triangle of first riser
Connecting plate, the connecting plate are matched with the slot hole on the pressing plate, and the slot hole is rectangle structure, is set on the connecting plate
Put the connecting hole being connect with the puller system, first riser and the second riser upper end are smooth and be generally aligned in the same plane, and
First riser and the second riser upper end carry the pressing plate.
Further, before and after first riser side lower end both sides set the first stiffened panel, first stiffened panel with
The bottom plate connection, first stiffened panel is vertical with first riser and bottom plate respectively, the lower end two of second riser
Side is vertically arranged the second stiffened panel, second stiffened panel and the bottom plate vertical connection, the upper end both sides of second riser
Third stiffened panel is vertically arranged, the upper end of the third stiffened panel is smooth and is located at first riser and the second riser upper end
In same plane.
Further, the third stiffened panel, the first riser, the plane residing for the second riser upper end with where the bottom plate
Plane be mutually parallel.
Further, the slot hole and the post gap of the connecting plate installation are less than 0.3 millimeter so that connecting plate is to pressing plate
Play position-limiting action.
Further, four limiting plates are set on the pressing plate, the limiting plate is arranged on the both sides of the slot hole two-by-two,
The limiting plate is parallel with the long axis of the slot hole, and the limiting plate is vertical with the pressing plate, and the limiting plate is arranged on institute
It states between the second mounting hole side corresponding with the long axis both sides of slot hole on pressing plate.
The pedestal and one piece and counter-force dress that the utility model is connect by one with pole and tower foundation foundation bolt, puller system
Put the pressing plate of connection, a kind of tension that can meet simultaneously in pole and tower foundation experiment of composition, pressure-resistant two kinds of complete phases of force direction
Anti- external force transmits the attachment device needed, and the attachment device of the utility model is rational in infrastructure, easy to assembly, power transmission is clear,
While improving efficiency, investment reduction, reduce difficulty, effectively evade and having been connected after being impacted because of tensile test to foundation bolt
The problem of device can not be dismantled.
Description of the drawings
Fig. 1 is the front view of connector under the utility model；
Fig. 2 is the vertical view of connector under the utility model；
Fig. 3 is the side view of connector under the utility model；
Fig. 4 is the structure diagram of connector under the utility model；
Fig. 5 is the structure diagram of the utility model pressing plate；
Fig. 6 is the structure diagram of the utility model.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
The attached drawing 1-6 of type embodiment, is clearly and completely described the technical solution of the utility model embodiment.Obviously, it is described
Embodiment be the utility model part of the embodiment, instead of all the embodiments.Based on described the utility model
Embodiment, those of ordinary skill in the art's all other embodiments obtained shall fall within the protection scope of the present invention.
Embodiment one, the utility model provides a kind of pulling and pressing integrated attachment device of pole and tower foundation strength test, including upper
Connector and lower connector, the lower connector include the pedestal being connect with the foundation bolt and puller system of pole and tower foundation,
The upper connector includes the pressing plate 10 being connect with the load carrier of counterforce device, and the pedestal includes bottom plate 8, the bottom plate 8
It is upper that the first mounting hole 9 being connect with the foundation bolt is set, support bindiny mechanism is set on the bottom plate 8, and the support connects
The top of connection mechanism sets the pressing plate 10, and the second mounting hole 11 being connect with the counterforce device is set on the pressing plate 10,
The support bindiny mechanism setting slot hole 12 is corresponded among the pressing plate 10, the top of the support bindiny mechanism is described in
Slot hole 12 on pressing plate 10 is connect with the puller system.Supporting body of the bottom plate as whole device, and the first peace on bottom plate
Dress hole is responsible for connecting with foundation bolt, and the support bindiny mechanism on bottom plate then connect with puller system, plays the work for transmitting pulling force
With realizing the test to tension.Pressing plate is mounted in support bindiny mechanism, and the second reserved mounting hole is used for connecting counterforce device
Load carrier, the pressure that applies to pedestal of carrying counterforce device, so as to by pressure transmission to the shaft tower pedestal of lower section, realization pair
Measuring body test.
The pedestal is an integrated model, and the bottom plate 8 is rectangular, and first mounting hole 9 is arranged on the bottom plate 8
Quadrangle, first mounting hole 8 is circular hole, the aperture and position of first mounting hole 8 and the shaft tower to make a strength test
The foundation bolt on basis matches, and facilitates and connects the first mounting hole on bottom plate with foundation bolt, is conveniently operated.
The support bindiny mechanism includes welding the first riser 3 and the second riser 5 of setting on the bottom plate 8, and described the
One riser 3 and the second riser 5 are vertically set on the bottom plate 8, and second riser 5 is two, first riser 3 and the
Two risers 5 are vertical, and second riser 5 is connect with the center line of first riser 3, and second riser 5 is separately positioned on
The both sides of first riser 3, the front and rear side of first riser 3 are connect respectively with two sides symmetrical on the bottom plate 8, institute
The outside for stating the second riser 5 is connect with two other side on the bottom plate 8, the crown center welding setting of first riser 3
The connecting plate 2 of triangle, the connecting plate 2 are matched with the slot hole 12 on the pressing plate 10, and the slot hole 12 is rectangle knot
Structure sets the connecting hole 1 being connect with the puller system, 3 and second riser of the first riser, 5 upper end on the connecting plate 2
It smoothly and is generally aligned in the same plane, and 3 and second riser of the first riser, 5 upper end carries the pressing plate 10.Slot hole on pressing plate
For across connecting plate, the upper end of the first riser and the second riser being located at after pressing plate installation, can stand pressure from first
Plate and the second riser pass to pedestal, very securely.And connecting plate coordinates with slot hole, and the work of limiting can also be played to pressing plate
With, avoid pressing plate dislocation slide so as to accident occur.First riser and the second riser upper end are smooth, avoid pressing plate crooked, and the
The connection relation of the connection relation and the first riser, the second riser and bottom plate of one riser and the second riser, it is ensured that support
Fastness, and can effectively reduce the weight of itself while maximum support is realized.
The lower end both sides of side set the first stiffened panel 7, first stiffened panel 7 and the bottom before and after first riser 3
Plate 8 connects, and first stiffened panel 7 is vertical with first riser 3 and bottom plate 8 respectively, the lower end both sides of second riser 5
It is vertically arranged the second stiffened panel 6, second stiffened panel 6 and 8 vertical connection of bottom plate, the upper end two of second riser 5
Side is vertically arranged third stiffened panel 4, the upper end of the third stiffened panel 4 it is smooth and on 3 and second riser 5 of the first riser
In end is generally aligned in the same plane.First stiffened panel and the second stiffened panel increase the first riser and connect with bottom plate, the second riser and bottom plate
The fastness connect, and third stiffened panel is coordinated with the first riser and the second riser upper end, plays the supporting role to pressing plate.
The third stiffened panel 4, the first riser 3, the plane residing for 5 upper end of the second riser are flat where with the bottom plate 8
Face is mutually parallel.It more can guarantee the balance of pressing plate, effectively avoid the generation of compression test failure.
Embodiment two
The difference between this embodiment and the first embodiment lies in：
The slot hole 12 and the post gap of 2 installation of connecting plate are less than 0.3 millimeter so that connecting plate 2 plays pressing plate 10
To position-limiting action.Gap smaller, position-limiting action is more preferable, the stability higher of test.
Four limiting plates 13 are set on the pressing plate 10, the limiting plate 13 is arranged on the both sides of the slot hole 12 two-by-two,
The limiting plate 13 is parallel with the long axis of the slot hole 12, and the limiting plate 13 is vertical with the pressing plate 10, the limiting plate
13 are arranged between second mounting hole 11 side corresponding with the long axis both sides of slot hole 12 on pressing plate 10.Limiting plate can be right
The load carrier of counterforce device is limited, and is coordinated with slot hole, more preferable for the effect of limiting, can bear the lateral pressure of bigger
Power, balance control is more preferable when being realized for resistance to compression.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of principle described in the utility model is not departed from, several improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (7)
1. a kind of pulling and pressing integrated attachment device of pole and tower foundation strength test, it is characterised in that：Including upper connector and lower connector,
The lower connector includes the pedestal that connect with the foundation bolt and puller system of pole and tower foundation, the upper connector including with
The pressing plate of the load carrier connection of counterforce device, the pedestal include bottom plate, set on the bottom plate and connect with the foundation bolt
The first mounting hole connect, setting support bindiny mechanism on the bottom plate, the top of the support bindiny mechanism set the pressing plate,
The second mounting hole being connect with the counterforce device, the intermediate corresponding support connection machine of the pressing plate are set on the pressing plate
Structure sets slot hole, and the top of the support bindiny mechanism passes through the slot hole on the pressing plate to be connect with the puller system.
2. the pulling and pressing integrated attachment device of pole and tower foundation strength test as described in claim 1, it is characterised in that：The pedestal is
One integrated model, the bottom plate are rectangular, and first mounting hole is arranged on the quadrangle of the bottom plate, first mounting hole
For circular hole, the aperture and position of first mounting hole are matched with the foundation bolt of the pole and tower foundation to make a strength test.
3. the pulling and pressing integrated attachment device of pole and tower foundation strength test as claimed in claim 2, it is characterised in that：The support connects
Connection mechanism includes the first riser and the second riser that setting is welded on the bottom plate, and first riser and the second riser are vertically set
It puts on the bottom plate, second riser is two, and first riser is vertical with the second riser, second riser and institute
The center line connection of the first riser is stated, second riser is separately positioned on the both sides of first riser, first riser
Front and rear side connect respectively with two sides symmetrical on the bottom plate, the outside of second riser and on the bottom plate other two
The connection of side, the connecting plate of the crown center welding setting triangle of first riser, the connecting plate on the pressing plate
Slot hole match, the slot hole is rectangle structure, and the connecting hole being connect with the puller system is set on the connecting plate,
First riser and the second riser upper end are smooth and are generally aligned in the same plane, and first riser and the carrying of the second riser upper end
The pressing plate.
4. the pulling and pressing integrated attachment device of pole and tower foundation strength test as claimed in claim 3, it is characterised in that：Described first is vertical
The lower end both sides of side set the first stiffened panel before and after plate, and first stiffened panel is connect with the bottom plate, first stiffened panel
Vertical with first riser and bottom plate respectively, the lower end both sides of second riser are vertically arranged the second stiffened panel, and described
Two stiffened panels and the bottom plate vertical connection, the upper end both sides of second riser are vertically arranged third stiffened panel, the third
The upper end of stiffened panel is smooth and is generally aligned in the same plane with first riser and the second riser upper end interior.
5. the pulling and pressing integrated attachment device of pole and tower foundation strength test as claimed in claim 4, it is characterised in that：The third adds
Gusset, the first riser, the plane residing for the second riser upper end are mutually parallel with the plane where the bottom plate.
6. the pulling and pressing integrated attachment device of pole and tower foundation strength test as claimed in claim 5, it is characterised in that：The slot hole with
The post gap of the connecting plate installation is less than 0.3 millimeter so that connecting plate plays position-limiting action to pressing plate.
7. the pulling and pressing integrated attachment device of pole and tower foundation strength test as claimed in claim 6, it is characterised in that：On the pressing plate
Four limiting plates are set, and the limiting plate is arranged on the both sides of the slot hole, the long axis of the limiting plate and the slot hole two-by-two
Line is parallel, and the limiting plate is vertical with the pressing plate, and the limiting plate is arranged on second mounting hole and slot hole on pressing plate
Between the corresponding side in long axis both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639770.6U CN207512801U (en) | 2017-11-30 | 2017-11-30 | A kind of pulling and pressing integrated attachment device of pole and tower foundation strength test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721639770.6U CN207512801U (en) | 2017-11-30 | 2017-11-30 | A kind of pulling and pressing integrated attachment device of pole and tower foundation strength test |
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| Publication Number | Publication Date |
|---|---|
| CN207512801U true CN207512801U (en) | 2018-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721639770.6U Active CN207512801U (en) | 2017-11-30 | 2017-11-30 | A kind of pulling and pressing integrated attachment device of pole and tower foundation strength test |
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| CN (1) | CN207512801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700559A (en) * | 2017-11-30 | 2018-02-16 | 国家电网公司 | A kind of pulling and pressing integrated attachment means of transmission line tower foundation strength test |
| CN110014242A (en) * | 2019-04-29 | 2019-07-16 | 中电建武汉铁塔有限公司 | Electric power pylon column foot welding procedure |
| CN110470536A (en) * | 2019-07-30 | 2019-11-19 | 西安理工大学 | A kind of masonry cartridge type component compression shear composite force experiment loading unit and loading method |
-
2017
- 2017-11-30 CN CN201721639770.6U patent/CN207512801U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700559A (en) * | 2017-11-30 | 2018-02-16 | 国家电网公司 | A kind of pulling and pressing integrated attachment means of transmission line tower foundation strength test |
| CN110014242A (en) * | 2019-04-29 | 2019-07-16 | 中电建武汉铁塔有限公司 | Electric power pylon column foot welding procedure |
| CN110014242B (en) * | 2019-04-29 | 2021-07-30 | 中电建武汉铁塔有限公司 | Welding process for tower foot of power transmission tower |
| CN110470536A (en) * | 2019-07-30 | 2019-11-19 | 西安理工大学 | A kind of masonry cartridge type component compression shear composite force experiment loading unit and loading method |
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