CN203216925U - Vertical eccentric distance loading device acting on column - Google Patents

Vertical eccentric distance loading device acting on column Download PDF

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Publication number
CN203216925U
CN203216925U CN 201320130216 CN201320130216U CN203216925U CN 203216925 U CN203216925 U CN 203216925U CN 201320130216 CN201320130216 CN 201320130216 CN 201320130216 U CN201320130216 U CN 201320130216U CN 203216925 U CN203216925 U CN 203216925U
Authority
CN
China
Prior art keywords
plate
post
loading plate
right baffle
roller bearing
Prior art date
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.)
Withdrawn - After Issue
Application number
CN 201320130216
Other languages
Chinese (zh)
Inventor
殷粉芳
沈德建
崔正华
李明
江倩艳
邓树成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING BODE ENGINEERING TECHNOLOGY Co Ltd
Hohai University HHU
Original Assignee
NANJING BODE ENGINEERING TECHNOLOGY Co Ltd
Hohai University HHU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING BODE ENGINEERING TECHNOLOGY Co Ltd, Hohai University HHU filed Critical NANJING BODE ENGINEERING TECHNOLOGY Co Ltd
Priority to CN 201320130216 priority Critical patent/CN203216925U/en
Application granted granted Critical
Publication of CN203216925U publication Critical patent/CN203216925U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model discloses a vertical eccentric distance loading device acting on a column. The vertical eccentric distance loading device comprises the column, a clamping structure, a lower bearing plate, rollers and an upper bearing plate, wherein the clamping structure is arranged at the top of the column; the lower bearing plate is arranged on the clamping structure; grooves are formed in corresponding surfaces of the upper bearing plate and the lower bearing plate; the rollers are arranged in the grooves; the upper bearing plate is arranged on the rollers through the grooves; brackets are uniformly distributed on two sides of the upper bearing plate and the lower bearing plate; springs are arranged between the upper and lower brackets correspondingly; the lower bearing plate is connected with left and right baffles through screw rods on two sides; and a steel plate on the top of the column is provided with a graduated scale in an engraved manner. The vertical eccentric distance loading device is simple in structure and convenient to disassemble, and needs a small number of materials and instruments.

Description

A kind of vertical charger of eccentric throw that acts on the post
Technical field
The utility model relates to a kind of vertical charger of eccentric throw that acts on the post, belongs to the concrete construction field.
Background technology
In the field of civil engineering, be directly to link to each other with the post upper end by the actuator that has ball pivot at present in the charger that experiment is used always, in this method commonly used, do not emphasize being connected of charger and styletable, eccentric throw definite more inaccurate, thus can cause post actual loading situation and the difference in the experimental program in the experiment bigger; The capital steel plate is easy to generate level and slides relatively; Out of true is determined in position to ball pivot in the existing charger, causes the eccentric throw error easily; Ball pivot slides front and back easily in the existing charger.
The utility model content
Technical problem to be solved in the utility model is to slide front and back easily at ball pivot in the existing charger, and out of true is determined in the position of ball pivot, causes the eccentric throw error easily, and a kind of vertical charger of eccentric throw that acts on the post is provided.
A kind of vertical charger of eccentric throw that acts on the post: comprise post, clamp structure, following loading plate, roller bearing, roller bearing baffle plate, go up loading plate, upper bracket, lower carriage, spring.Clamp structure is placed on the top of post, plays the effect that clamps post.Clamp structure one end is fixed, and the other end is bascule, and the clamping length on the L direction can be regulated, with the test of the post that satisfies different length.Clamp structure comprises capital steel plate, post right baffle-plate, the right baffle plate of post, bolt, groove.The capital steel plate is carved with rule in the side of the length direction of L.Capital steel plate left side is installed with the post right baffle-plate.Have the hole on the right baffle plate of post, the right baffle plate of post is contained in the right side of capital steel plate by borehole jack.The position, right side of capital steel plate has groove, makes the right baffle plate of post and post right baffle-plate clamp post by the bolt that is installed in the groove, fixes the right baffle plate of post simultaneously.Following loading plate is placed on the capital steel plate, the crown center position of following loading plate has semi-circular recesses, the middle part, bottom of last loading plate has the semi-circular recesses corresponding with the groove on the following loading plate, be placed with roller bearing in the following loading plate groove, last loading plate is placed on the roller bearing by the groove of bottom.Gapped between following loading plate and the last loading plate.Two sides of roller bearing respectively are equipped with a roller bearing baffle plate, and roller bearing is fixed between the upper and lower loading plate.Two sides of last loading plate evenly are furnished with four upper brackets centered by groove, the following loading plate seat corresponding with last loading plate is provided with four lower carriages, between upper bracket and the lower carriage spring is installed, following loading plate is connected with post right baffle-plate and the right baffle plate of post by the screw rod of two sides, and load p acts on the top of loading plate.
Beneficial effect.
1, because two sides of capital steel plate respectively are equipped with a baffle plate, two baffle plates are fixed on the capital steel plate and clamp post when test, and the capital steel plate can not be slided on the post; Following loading plate is placed on the top of capital steel plate, and following loading plate is fixedlyed connected with baffle plate by screw rod, and loading plate can not be slided at the capital steel plate; It is mobile at the capital steel plate to regulate down loading plate by adjusting screw(rod), thereby reaches the purpose of regulating eccentric distance e.
2, because the right baffle-plate-sleeve of post is loaded on the capital steel plate, this device can make clamp structure adapt to the styletable of different size by the position of adjusting the right baffle plate of post.
3, because capital steel plate side is provided with rule.The purpose of doing like this is exactly not need to relend aids such as helping ruler when determining the position of roller bearing.
4, two sides owing to roller bearing respectively are equipped with a roller bearing baffle plate, in the groove of loading plate, roller bearing are fixed on up and down between the loading plate about by the roller bearing baffle plate roller bearing being limited in.
5, owing to be installed in four upper brackets on the loading plate, be installed in down four lower carriages on the loading plate, four springs, spring is fixedly mounted between upper bracket and the lower carriage, because it is gapped between the upper and lower loading plate, when load p center not directly over the roller bearing, when slightly being offset, last loading plate is offset, and the spring of a side can play restriction and go up loading plate skew effect, can guarantee that central role of load p is in the roller bearing center simultaneously.
6, characteristics of the present utility model are that assembling is simple, easy to operate, can install at the scene that needs arbitrarily; All the other devices except load directly are fixed on the post upper end, can avoid loaded down with trivial details operation; Change the mode that ball pivot commonly used directly is placed on styletable, use this device can make styletable stressed even, avoid error, this device in use is not prone to mistake, guarantees safety.
Description of drawings
Fig. 1 is the overall schematic of vertical charger.
Fig. 2 is the sectional view of roller bearing.
Fig. 3 is the connection diagram of capital steel plate and baffle plate.
Fig. 4 is the right baffle plate synoptic diagram of post.
Fig. 5 is post right baffle-plate synoptic diagram.
Reference numeral is as follows: 1, post; 2, capital steel plate; 3, post right baffle-plate; 4, the right baffle plate of post; 5, bolt; 6, groove; 7, screw rod; 8, following loading plate; 9, roller bearing; 10, go up loading plate; 11, roller bearing baffle plate; 12, upper bracket; 13, lower carriage; 14, spring; 15, hole; 16, aperture.
Embodiment
For sake of convenience, hereinafter alleged " left side " " right side " " on " left and right, the upper and lower of D score and accompanying drawing itself is to consistent, but structure of the present utility model do not played the restriction effect.
Below in conjunction with accompanying drawing, the utility model is elaborated.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, a kind of vertical charger of eccentric throw that acts on the post, side at capital steel plate 2 is marked with rule at the L length direction, the left side of capital steel plate 2 is installed with post right baffle-plate 3, and post right baffle-plate 3 can be fixedly mounted on the capital steel plate 2 by modes such as welding; The right side of capital steel plate 2 is equipped with the right baffle plate 4 of post, and the right baffle plate 4 of post is fixedly mounted on the capital steel plate 2 removably.The middle part of the right baffle plate 4 of present embodiment center pillar has hole 15, and the side that capital steel plate 2 is positioned at the right baffle plate 4 of post has two grooves 6, in the groove 6 in the right baffle plate of post 4 outsides bolt 5 is installed.During installation the post right baffle-plate 3 and the capital steel plate 2 that are fixed together are placed on the post 1, by the hole 15 on the right baffle plate 4 of post the right baffle plate 4 of post are set on the capital steel plate 2, use bolt 5 to make the right baffle plate 4 of post clamp post 1 tightly.
Following loading plate 8 is placed on the top of capital steel plate 2, two sides respectively are installed with a screw rod 7 about following loading plate 11, respectively have an aperture 16 on the right baffle plate 4 of post right baffle-plate 3 and post, the other end of screw rod 7 passes aperture 16, after regulating down the position of loading plate 8, by nut screw rod 7 is fixed on post right baffle-plate 3 and the right baffle plate 4 of post, thereby loading plate 8 and post right baffle-plate 3 and the right baffle plate 4 of post are fixed together.As long as the nut of a side is unclamped a segment distance, the identical distance of the nut screwing clamping of opposite side, just can regulate the loading eccentric distance e.
Have groove on the medium position at following loading plate 8 tops, last loading plate 10 bottoms and following loading plate 8 have groove on the corresponding position, and groove is semicircle long recess.Roller bearing 9 is placed between the groove of two loading plates up and down.Two sides of roller bearing 9 respectively are equipped with a roller bearing baffle plate 11, with fixed roller 9.
Four upper brackets 12 that two sides of last loading plate 10 evenly are furnished with, down be installed with on the loading plate 8 between four lower carriages 13 corresponding with upper bracket 12, every upper bracket 12 and the corresponding lower carriage 13 spring 14 is installed.Load p acts on the top of loading plate 10.

Claims (1)

1. vertical charger of eccentric throw that acts on the post, it is characterized in that: comprise post (1), capital steel plate (2), post right baffle-plate (3), the right baffle plate (4) of post, bolt (5), groove (6), screw rod (7), following loading plate (8), roller bearing (9), last loading plate (10), roller bearing baffle plate (11), upper bracket (12), lower carriage (13), spring (14), capital steel plate (2) is placed on the top of post (1), the left side of capital steel plate (2) is installed with post right baffle-plate (3), the right side of capital steel plate (2) is set with the right baffle plate (4) of post, the position, right side of capital steel plate (2) has groove (6), make the right baffle plate of post (4) and post right baffle-plate (3) clamp post (1) by the bolt (5) that is installed in the groove (6), following loading plate (8) is placed on the capital steel plate (2), the crown center position of following loading plate (8) has semi-circular recesses, the middle part, bottom of last loading plate (10) has the semi-circular recesses corresponding with the groove on the following loading plate (8), be placed with roller bearing (9) in the groove on the following loading plate (8), last loading plate (10) is placed on the roller bearing (9) by the groove of bottom, gapped between following loading plate (8) and the last loading plate (10), two sides of roller bearing (9) respectively are equipped with a roller bearing baffle plate (11), two sides of last loading plate (10) evenly are furnished with four upper brackets (12), following loading plate (8) seat corresponding with last loading plate (10) is provided with four lower carriages (13), between upper bracket (12) and the lower carriage (13) spring (14) is installed, following loading plate (8) is connected with post right baffle-plate (3) and the right baffle plate of post (4) by the screw rod (7) of two sides, the capital steel plate is carved with rule on (2), and load p acts on the top of loading plate (10).
CN 201320130216 2013-03-21 2013-03-21 Vertical eccentric distance loading device acting on column Withdrawn - After Issue CN203216925U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320130216 CN203216925U (en) 2013-03-21 2013-03-21 Vertical eccentric distance loading device acting on column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320130216 CN203216925U (en) 2013-03-21 2013-03-21 Vertical eccentric distance loading device acting on column

Publications (1)

Publication Number Publication Date
CN203216925U true CN203216925U (en) 2013-09-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320130216 Withdrawn - After Issue CN203216925U (en) 2013-03-21 2013-03-21 Vertical eccentric distance loading device acting on column

Country Status (1)

Country Link
CN (1) CN203216925U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103217514A (en) * 2013-03-21 2013-07-24 河海大学 Eccentricity vertical loading device acting on column

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103217514A (en) * 2013-03-21 2013-07-24 河海大学 Eccentricity vertical loading device acting on column
CN103217514B (en) * 2013-03-21 2015-06-10 河海大学 Eccentricity vertical loading device acting on column

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20130925

Effective date of abandoning: 20150610

RGAV Abandon patent right to avoid regrant