CN207027325U - A kind of special dismantling device of concrete pipe sheet die end mould location lug - Google Patents
A kind of special dismantling device of concrete pipe sheet die end mould location lug Download PDFInfo
- Publication number
- CN207027325U CN207027325U CN201721041637.0U CN201721041637U CN207027325U CN 207027325 U CN207027325 U CN 207027325U CN 201721041637 U CN201721041637 U CN 201721041637U CN 207027325 U CN207027325 U CN 207027325U
- Authority
- CN
- China
- Prior art keywords
- dismantling device
- location lug
- end mould
- mould location
- torque spanner
- 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.)
- Active
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
A kind of special dismantling device of concrete pipe sheet die end mould location lug, it is related to a kind of dismantling device, especially concrete pipe sheet die end mould location lug dismantling device, belongs to Machine Design engineering field.It includes interior Hexagonal jacket and connected with bidirectional ratchet head preset torque spanner, sleeve with preset torque spanner by connecting rod.The preset torque spanner is vertically mounted on one end of connecting rod.Rotating disk is installed on the bidirectional ratchet head.The utility model has an advantageous effect in that：Using sleeve connection preset torque spanner, when dismounting end mould location lug, the limitation due to operating space is overcome, the problem of limitation the size of dismantling device, Hexagonal jacket and the connecting rod of welding can guarantee that when dismounting end mould location lug in the utility model, there is enough operating spaces.Solve the problems, such as that tenon causes damage during tunnel segment demoulding to section of jurisdiction tongue-and-groove position, ensure that the quality of section of jurisdiction.
Description
Technical field
A kind of dismantling device, especially concrete pipe sheet die end mould location lug dismantling device are the utility model is related to, is belonged to
In Machine Design engineering field.
Background technology
Some Domestic shield duct piece is in order to solve the problems, such as pipe sheet assembling faulting of slab ends at present, it is proposed that section of jurisdiction ring and ring and block and block
It is assembled using positioning tenon structure.
In actual production operation, because the end mould dismounting of mould is to hold mould fixed position as the center of circle, with arc trajectory
Motion, so the built-in fitting tenon being fixed in the die face of end easily damages section of jurisdiction tongue-and-groove position when holding mould to open and depart from section of jurisdiction
It is bad.In order to ensure that the angle of the reserved tongue-and-groove in section of jurisdiction meets design requirement, and solve when mould molds to section of jurisdiction tongue-and-groove position
Damage problem, in process of production, it is desirable to which the bolt that tenon is fixed on the preceding opposite end mould of die sinking is dismantled, and molds rear end mould tenon
Head can be stayed in first inside section of jurisdiction, again taken out tenon after the demoulding is completed in section of jurisdiction and installed back above mould.Which solves mould
Have when end mould molds to the damage problem of section of jurisdiction tongue-and-groove position.
Because the location lug design just starts to apply, no ripe knowhow of correlation is used for reference, so being positioned to section of jurisdiction
The dismounting of tenon is also without special dismantling device, and in general dismantling device can only be dismounted simply, it is impossible to dismounting power
Size is monitored in real time, while can not accomplish optimization operation.For tenon dismantling device, the size requirements of power are supervised in real time
Survey, cross conference and cause the damage of mould tenon, tenon fixing bolt and alignment pin, torque is too small during installation to cause tenon to install
Shakiness, cause section of jurisdiction spillage, tenon skew the problems such as.
The content of the invention
Problem to be solved in the utility model is insufficient aiming at more than and provides one kind and avoids tenon in tunnel segment demoulding mistake
Cause to damage, ensure the special dismounting work of the concrete pipe sheet die end mould location lug of section of jurisdiction quality in journey to section of jurisdiction tongue-and-groove position
Tool.Its technical scheme is as follows：
It includes sleeve and preset torque spanner, and sleeve is connected with preset torque spanner by connecting rod.
The sleeve is interior Hexagonal jacket.
The preset torque spanner is vertically mounted on one end of connecting rod.
The preset torque spanner termination carries bidirectional ratchet head.
Rotating disk is installed on the bidirectional ratchet head.
Compared with prior art, the utility model has an advantageous effect in that：
1st, using sleeve connection preset torque spanner, when dismounting end mould location lug, overcome due to operating space
Limitation, the problem of limitation the size of dismantling device, Hexagonal jacket and the connecting rod of welding can guarantee that in the utility model
When dismounting end mould location lug, there are enough operating spaces.
2nd, for sleeve by connecting rod rear end connect band bidirectional ratchet head preset torque spanner, the torque spanner can be with positive and negative
To rotation, and, so different torque values can be set by disassembly and installation when being dismounted, can be avoided with preset torque power
General dismantling device is too too small and cause pipe to tenon, the damage of tenon fixing bolt and alignment pin or torque greatly due to torque
The unstable influence to section of jurisdiction quality of piece location lug installation.Solve tenon to cause section of jurisdiction tongue-and-groove position during tunnel segment demoulding
The problem of damage, it ensure that the quality of section of jurisdiction.
3rd, the dismantling device is welded with a rotating disk with handles on ratchet head, can allow carrying out dismounting work
When, when needing dismounting torque smaller, preferentially operated using rotating disk, the time can be saved, it is easy to operation.
Brief description of the drawings
Fig. 1, it is the utility model structure diagram；
Fig. 2, it is the utility model sleeve and connecting rod structural representation；
Fig. 3, it is Fig. 2A-A views；
Fig. 4, it is the utility model preset torque spanner structural representation.
Embodiment
With reference to example, the utility model is described in further detail.
Referring to Fig. 1-Fig. 4, the utility model includes sleeve 1 and preset torque spanner 5, and sleeve 1 and presetting system torsion are pulled
Hand 5 is connected by connecting rod 2, and sleeve 1 is arranged on the one end of connecting rod 2, the other end of connecting rod 2 installation preset torque spanner 5.
The sleeve 1 is interior Hexagonal jacket.
The preset torque spanner 5 is vertically mounted on one end of connecting rod 2.
The termination of preset torque spanner 5 carries bidirectional ratchet first 3.
Welded and installed rotating disk 4 on the bidirectional ratchet first 3, rotating disk 4 carry handle.
The course of work of the present utility model is：
Need to basis be in advance to dismantle or to install to pre-set with the pre- of bidirectional ratchet head before carrying out dismounting work
The torque value of formula torque spanner 5 and the direction of rotation of ratchet 3 are put, when torsional forces used is greater than installation when generally dismantling
Torsional forces.(preset torque spanner has predetermined torque numerical value and sound device, in use, what a needs set first
The torque value upper limit, when the torque value of application reaches setting value, spanner can send " Ka Ta " sound or spanner junction folding
More curved angle, while with obvious hand-transmitted vibration, this, which is just represented, has fastened and not reinforce again, prompts to complete work.
After releasing effect, each correlated parts of spanner can automatically reset).When carrying out dismantlement work, directly bolt is enclosed on interior Hexagonal jacket 1
On, rotating band bidirectional ratchet head preset torque spanner 5 is dismantled to fixing bolt, needs torque smaller when bolt unscrews
When, the dismounting of bolt is carried out using rotating disk 4 with handles, when dismounting is completed, removes dismantling device；When carrying out installment work, with interior
Hexagonal jacket 1 entangles bolt, first screws installation using what rotating disk 4 with handles carried out bolt, when can not continue to revolve using rotating disk
When tight, then rotating band bidirectional ratchet head preset torque spanner 5 carries out screwing installation to fixing bolt, when screwing force reaches setting
During value, dismantling device is removed.The disassembly process can detect to dismounting torque, when carrying out tearing open for bolt with the torque value of setting
During dress, can be normally carried out in preset torque value dismounting illustrate the bolt connection be in normal condition, when by preset torque value not
When can be normally carried out dismounting the bolt, illustrate that the connection of the bolt and location lug there is a problem.Torque can be avoided too greatly or too
It is small that mould is caused to damage or quality problems are caused to section of jurisdiction.
Claims (5)
1. the special dismantling device of a kind of concrete pipe sheet die end mould location lug, it is characterised in that including sleeve (1) and presetting system
Torque spanner (5), sleeve (1) and preset torque spanner (5) are connected by connecting rod (2).
2. the special dismantling device of concrete pipe sheet die end mould location lug according to claim 1, it is characterised in that sleeve (1)
For interior Hexagonal jacket.
3. the special dismantling device of concrete pipe sheet die end mould location lug according to claim 1, it is characterised in that presetting system
Torque spanner (5) is vertically mounted on one end of connecting rod (2).
4. the special dismantling device of concrete pipe sheet die end mould location lug according to claim 1, it is characterised in that presetting system
Torque spanner (5) termination carries bidirectional ratchet head (3).
5. the special dismantling device of concrete pipe sheet die end mould location lug according to claim 4, it is characterised in that two-way spine
Rotating disk (4) is installed in wheel head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041637.0U CN207027325U (en) | 2017-08-20 | 2017-08-20 | A kind of special dismantling device of concrete pipe sheet die end mould location lug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721041637.0U CN207027325U (en) | 2017-08-20 | 2017-08-20 | A kind of special dismantling device of concrete pipe sheet die end mould location lug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207027325U true CN207027325U (en) | 2018-02-23 |
Family
ID=61487807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721041637.0U Active CN207027325U (en) | 2017-08-20 | 2017-08-20 | A kind of special dismantling device of concrete pipe sheet die end mould location lug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207027325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514496A (en) * | 2018-11-15 | 2019-03-26 | 贵州省君鑫混凝土有限公司 | A kind of concrete pipe loosing device |
-
2017
- 2017-08-20 CN CN201721041637.0U patent/CN207027325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109514496A (en) * | 2018-11-15 | 2019-03-26 | 贵州省君鑫混凝土有限公司 | A kind of concrete pipe loosing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207027325U (en) | A kind of special dismantling device of concrete pipe sheet die end mould location lug | |
| CN102704667A (en) | Scaffold pre-buried assembled connecting wall device | |
| CN201129026Y (en) | Telescopic tie bar for scaffold | |
| CN201405287Y (en) | Socket spanner for installing expansion bolts conveniently | |
| CN203373980U (en) | Combined type heat preservation formwork fastening piece | |
| CN204921580U (en) | Internal diameter tensioning coupling device that steel pipe is seamless | |
| CN206784918U (en) | A kind of local stiffening back cord for being used to build novel aluminum-wood composite shuttering system | |
| CN217046203U (en) | Walking type screwing machine | |
| CN202834380U (en) | Pipe-jacking construction guide pipe provided with deviation rectification wing board | |
| CN206765041U (en) | A kind of mounting structure of the reserving hole in prefabricated concrete elements | |
| CN206691060U (en) | A kind of automobile buffer of installation easy to disassemble | |
| CN204621928U (en) | Stud mounting tool | |
| CN208992586U (en) | It is a kind of for yawing the dismounting auxiliary mould of clamp | |
| CN204212393U (en) | One exempts from the universal wall-connecting piece of pre-buried scaffold | |
| CN201559146U (en) | Variable-angle adjustable wrench | |
| CN203022346U (en) | Three-section-head type water stop threaded rod | |
| CN202731279U (en) | Climbing cone embedding system | |
| CN212865634U (en) | Inner formwork structure capable of being quickly assembled and disassembled for concrete box girder | |
| CN207874095U (en) | Modified heavy punch piece connecting rod replacer | |
| CN207915385U (en) | Handling tooling with jackscrew hole workpiece in magnetic suspension air blower casing | |
| CN205904948U (en) | Centrifugal fan shaft coupling dismounting device | |
| CN215701315U (en) | Novel relay valve diaphragm extracting tool | |
| CN212897617U (en) | Repeatedly-used wall-through split screw | |
| CN103840400B (en) | Lead spacer fast assembling-disassembling device | |
| CN204038765U (en) | A kind of modified form flexible axle internal lining pipe coiler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |