CN203066997U - Steel support loose end - Google Patents

Steel support loose end Download PDF

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Publication number
CN203066997U
CN203066997U CN 201320101188 CN201320101188U CN203066997U CN 203066997 U CN203066997 U CN 203066997U CN 201320101188 CN201320101188 CN 201320101188 CN 201320101188 U CN201320101188 U CN 201320101188U CN 203066997 U CN203066997 U CN 203066997U
Authority
CN
China
Prior art keywords
support
base
plate
gripper shoe
support reinforcing
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.)
Expired - Fee Related
Application number
CN 201320101188
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Chinese (zh)
Inventor
尹斌
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.)
TIANJIN TONGSHUNSHENG STEEL PIPE CO Ltd
Original Assignee
TIANJIN TONGSHUNSHENG STEEL PIPE CO Ltd
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 TIANJIN TONGSHUNSHENG STEEL PIPE CO Ltd filed Critical TIANJIN TONGSHUNSHENG STEEL PIPE CO Ltd
Priority to CN 201320101188 priority Critical patent/CN203066997U/en
Application granted granted Critical
Publication of CN203066997U publication Critical patent/CN203066997U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a steel support loose end which comprises a base and an outer cylinder. The base consists of a bottom plate, an inner cylinder and symmetrical support plate groups. The inner cylinder is vertically and fixedly installed on the bottom plate. The support plate groups are symmetrically and fixedly arranged between the outer wall of the inner cylinder and the surface of the bottom plate. Each support plate group consists of a group of mutually separated angular support plates. The outer cylinder is sleeved at the front end outside the inner cylinder. The steel support loose end is characterized in that the bottom plate between the symmetrical support plate groups is further fixedly welded and provided with support reinforcing plates symmetrically. The front end of each support reinforcing plate is a straight flange. The steel support loose end provided by the utility model is scientific and reasonable in structure design, has the advantages of difficulty in deformation, long service life, convenience in detachment, easiness in recovery, low production cost and engineering expenditure saving, and is the steel support loose end with higher innovation.

Description

A kind of steel supports active end
Technical field
The utility model relates to a kind of connecting elements, and particularly a kind of steel supports active end.
Background technology
It is the connecting elements that tilts that steel supports ordinary circumstance, and modal is herringbone and cross shaped head, and section form can be steel pipe, H shaped steel, angle steel etc., and effect is to strengthen stability of structure, is keeping off the Tu Bi in culvert tunnel, prevents that foundation ditch from collapsing.Active end is a kind of steel supporting component in the subway work, and it is installed in the two ends of supporting steel pipe, plays the effect fixing with tunnel wall.
Traditional active end is made of an approximate sloped footing and urceolus, and an end of urceolus is installed on the upper end of base, and the other end of urceolus is connected with supporting steel pipe by flange.In use, because the structure of the approximate taper of base, the situation with base crimp appears in supporting steel pipe easily when holding out against forward, and base and urceolus being fastened tightly, is not easy to dismounting, the recovery in later stage.In addition, in order to regulate the stroke of supporting steel pipe, in the urceolus of movable end a hydraulic press can be installed, by the flexible realization base of hydraulic press push rod and the adjusting of urceolus distance, but, regulate the back because lack support at base, so can not with things such as steel plates the distance that hydraulic press regulates effectively maintained taking off under the situation of hydraulic press between base and the urceolus, so also just make the hydraulic press in the urceolus not take out, this in each urceolus the active end of dosing press increased the cost of production of enterprise greatly.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of have design science rationally, not yielding, long service life, for convenience detach, be easy to reclaim, steel that cost of production is low supports active end.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of steel supports active end, comprise base and urceolus, base is become by the gripper shoe fabric of base plate, inner core and symmetry, inner core vertically is packed on the base plate, symmetry installs the gripper shoe group between the surface of the outer wall of inner core and base plate, and this gripper shoe group constitutes by the dihedral gripper shoe of one group of space, and urceolus is set in the inner core outer front end, it is characterized in that: also be symmetrically welded on the base plate between the gripper shoe group of described symmetry and be fixed with the support reinforcing plate, the front end of this support reinforcing plate is straight flange.
And described support reinforcing plate is manganese support reinforcing plate processed.
Advantage of the present utility model and good effect are:
1. this steel supports active end, by will before the base yielding active end that is squeezed be designed to by increase the support reinforcing plate at the base plate two ends of base, make supporting steel pipe in the extruding urceolus, urceolus can be blocked by this support reinforcing plate, effectively avoid the problem of base distortion, prolonged its application life.And can solve the problem that influences active end dismounting of later stage on the base, reclaims because of firm being installed on of urceolus.
2. this steel supports active end, by the base plate at base the support reinforcing plate is installed, the cushion block of keeping at a distance can be filled up be contained between this support reinforcing plate and the outer tube wall, in use, earlier adjust distance with hydraulic press, be contained between support reinforcing plate and the outer tube wall with the cushion block pad then, take off hydraulic press at last and get final product, need before having solved to each active end be equipped with hydraulic press problem, reduced cost greatly.
3. this steel supports active end, by the support reinforcing plate being designed to the big manganese plate of intensity, makes it have more anti-extrusion ability, has prolonged application life, has saved the engineering spending.
4. the utility model scientific structure design is reasonable, have not yielding, long service life, for convenience detach, be easy to reclaim, cost of production is low, save the advantage of engineering spending, is that a kind of steel that has than high innovation character supports active end.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view (enlarged drawing) of Fig. 1 base portion.
Description of reference numerals:
1-urceolus, 2-gripper shoe group, 3-base plate, 4-support reinforcing plate, 5-inner core.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, by specific embodiment.Following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of steel supports active end, comprise base and urceolus 1, base is made of the gripper shoe group 2 of base plate 3, inner core 5 and symmetry, inner core vertically is packed on the base plate, symmetry installs the gripper shoe group between the surface of the outer wall of inner core and base plate, this gripper shoe group constitutes by the dihedral gripper shoe of one group of space, urceolus is set in the inner core outer front end, its innovation part is: also be symmetrically welded on the base plate between the gripper shoe group of described symmetry and be fixed with support reinforcing plate 4, the front end of this support reinforcing plate is straight flange.
Described support reinforcing plate is manganese support reinforcing plate processed, and the anti-extrusion ability of tool is strong, and the advantage of long service life has been saved the engineering spending greatly.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification all are possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.

Claims (2)

1. a steel supports active end, comprise base and urceolus, base is become by the gripper shoe fabric of base plate, inner core and symmetry, inner core vertically is packed on the base plate, symmetry installs the gripper shoe group between the surface of the outer wall of inner core and base plate, this gripper shoe group constitutes by the dihedral gripper shoe of one group of space, urceolus is set in the inner core outer front end, it is characterized in that: also be symmetrically welded on the base plate between the gripper shoe group of described symmetry and be fixed with the support reinforcing plate, the front end of this support reinforcing plate is straight flange.
2. a kind of steel according to claim 1 supports active end, it is characterized in that: described support reinforcing plate is manganese support reinforcing plate processed.
CN 201320101188 2013-03-06 2013-03-06 Steel support loose end Expired - Fee Related CN203066997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320101188 CN203066997U (en) 2013-03-06 2013-03-06 Steel support loose end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320101188 CN203066997U (en) 2013-03-06 2013-03-06 Steel support loose end

Publications (1)

Publication Number Publication Date
CN203066997U true CN203066997U (en) 2013-07-17

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ID=48765806

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320101188 Expired - Fee Related CN203066997U (en) 2013-03-06 2013-03-06 Steel support loose end

Country Status (1)

Country Link
CN (1) CN203066997U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104480946A (en) * 2014-11-15 2015-04-01 北京工业大学 Double-anchor-bearing adjusting device for supporting in foundation pit work and construction method
CN110424402A (en) * 2019-07-02 2019-11-08 浙江工业大学 A kind of extension type guarantor's load prestressing apparatus for shaped steel combination support

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104480946A (en) * 2014-11-15 2015-04-01 北京工业大学 Double-anchor-bearing adjusting device for supporting in foundation pit work and construction method
CN110424402A (en) * 2019-07-02 2019-11-08 浙江工业大学 A kind of extension type guarantor's load prestressing apparatus for shaped steel combination support

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20170306