CN208529004U - Tunnel segment hanging hole cap device for screwing up - Google Patents
Tunnel segment hanging hole cap device for screwing up Download PDFInfo
- Publication number
- CN208529004U CN208529004U CN201821008008.2U CN201821008008U CN208529004U CN 208529004 U CN208529004 U CN 208529004U CN 201821008008 U CN201821008008 U CN 201821008008U CN 208529004 U CN208529004 U CN 208529004U
- Authority
- CN
- China
- Prior art keywords
- cap
- screwing
- intermediate sleeve
- hole
- tunnel segment
- 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
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- Lining And Supports For Tunnels (AREA)
Abstract
A kind of tunnel segment hanging hole cap device for screwing up, the device for screwing up includes extracting tool, the extracting tool includes tool body and the transmission square tenon that is mounted on the tool body, the device for screwing up further includes intermediate sleeve, the transmission square hole adaptable with the transmission square tenon shape is offered on the end face of described intermediate sleeve one end, the other end of the intermediate sleeve is cap tightening portion, the cross sectional shape of the cap tightening portion is polygon, the intermediate sleeve can be inserted into the groove of umbilicate type tunnel segment hanging hole cap by the cap tightening portion, polygon fastener hole is offered on the end face of the cap tightening portion, the intermediate sleeve can also be socketed on male-type tunnel segment hanging hole cap by the polygon fastener hole.Using device for screwing up provided by the utility model, working time is saved, improves construction efficiency, while construction is laborious when the use of extracting tool solves the problems, such as manually to tighten cap in the prior art, force is not in place.
Description
Technical field
The utility model relates to tunnel construction technical fields, and in particular, to a kind of tunnel segment hanging hole cap is tightened
Device.
Background technique
During shield-tunneling construction, need to block tunnel segment hanging hole with cap after the completion of secondary grouting after wall.Pipe
Piece hole for hoist cap is mostly plastic material, and there are interior hexagonal design or the hexagonal prism design of protrusion in cap driving section, tighten institute
It states cap and is not required to too large torque, so mostly at the construction field (site) is stubborn manually to apply.But add in tunnel segment hanging hole machining accuracy, cap
When work precision and cooperation trueness error between the two are big, cap can not be manually tightened, needs to apply stubborn work by more professional
Tool, and be in circular pipe ring since the operating environment for tightening the cap is in a cross section, working space is narrow, is made
The influence of industry space and integral construction process, large-scale modernization operating equipment have no idea to enter in working space.
Utility model content
The purpose of the utility model is to provide a kind of tunnel segment hanging hole cap device for screwing up, which is able to solve mesh
Preceding the problems such as construction is laborious, force is not in place, construction efficiency is low when manually tightening cap, and then a kind of compact-sized, function is provided
Can powerful, operating efficiency it is high apply stubborn tool.
To achieve the goals above, the utility model embodiment provides a kind of hole for hoist cap device for screwing up, this tightens dress
It sets including extracting tool, the extracting tool includes tool body and the transmission square tenon that is mounted on the tool body, described
Device for screwing up further includes intermediate sleeve, offers on the end face of described intermediate sleeve one end and is adapted with the transmission square tenon shape
Transmission square hole, the other end of the intermediate sleeve is cap tightening portion, and the cross sectional shape of the cap tightening portion is polygon,
The intermediate sleeve can be inserted into the groove of umbilicate type tunnel segment hanging hole cap by the cap tightening portion, in the cap
Polygon fastener hole is offered on the end face of lid tightening portion, the intermediate sleeve can also be socketed by the polygon fastener hole
On male-type tunnel segment hanging hole cap.
Preferably, each apex of the polygon fastener hole is offered along the longitudinal direction of the polygon fastener hole
First groove.
Preferably, to offer second recessed along the longitudinal direction of the transmission square hole for each apex of the transmission square hole
Slot.
Preferably, anti-lost logical perpendicular to being offered on any one face of the transmission square hole on the intermediate sleeve
Hole.
Preferably, the intermediate sleeve is made of any one material in high-carbon steel, stainless steel, alloy steel.
Preferably, the tool body includes antiskid sleeve, and it is remote that the antiskid sleeve is sleeved on the tool body
End from described transmission square tenon one end.
Preferably, the antiskid sleeve is made of rubber material.
Preferably, the Anti-slip handle, which is put on, is provided with anti-skid chequer.
Tunnel segment hanging hole cap device for screwing up provided by the utility model uses integral structure, will dismount umbilicate type section of jurisdiction
The cap tightening portion of hole for hoist cap and the polygon fastener hole of male-type tunnel segment hanging hole cap are integrated on intermediate sleeve, when
When extracting tool and intermediate sleeve cooperation disassembly tunnel segment hanging hole cap, reduce in construction because of tunnel segment hanging hole cap knot
Structure is different and replaces the time of the intermediate sleeve, saves working time, improve construction efficiency, while extracting tool makes
With construction is laborious when solving the problems, such as manually to tighten cap in the prior art, it is not in place to exert a force.
Other features and advantages of the utility model will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the present application, with following tool
Body embodiment is used to explain the application together, but does not constitute the limitation to the application.In the accompanying drawings:
Fig. 1 is the schematic perspective view of the tunnel segment hanging hole cap device for screwing up provided according to the utility model embodiment;
Fig. 2 is the master of the intermediate sleeve of the tunnel segment hanging hole cap device for screwing up provided according to the utility model embodiment
View;
Fig. 3 is bowing for the intermediate sleeve of the tunnel segment hanging hole cap device for screwing up provided according to the utility model embodiment
View;
Fig. 4 is facing upward for the intermediate sleeve of the tunnel segment hanging hole cap device for screwing up provided according to the utility model embodiment
View;
Fig. 5 is the side of the intermediate sleeve of the tunnel segment hanging hole cap device for screwing up provided according to the utility model embodiment
View.
Description of symbols
10 extracting tool, 20 intermediate sleeve
101 tool bodies 102 are driven square tenon
The 201 transmission anti-lost holes of square hole 202
210 cap tightening portion, 212 polygon fastener hole
103 antiskid sleeves
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually
Be for direction shown in the drawings either for it is vertical, vertically or on gravity direction for each component mutual alignment
Relationship description word.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As Figure 1-Figure 5, the utility model provides a kind of tunnel segment hanging hole cap device for screwing up, including extracting tool
10, the extracting tool 10 includes tool body 101 and the transmission square tenon 102 being mounted on the tool body 101, described to twist
Tight device further includes intermediate sleeve 20, is offered on the end face of described 20 one end of intermediate sleeve and 102 shape of transmission square tenon
Adaptable transmission square hole 201, the other end of the intermediate sleeve 20 are cap tightening portion 210, the cap tightening portion 210
Cross sectional shape is polygon, and the intermediate sleeve 20 can be inserted into the lifting of umbilicate type section of jurisdiction by the cap tightening portion 210
In the groove of hole cap, polygon fastener hole 212, the intermediate sleeve are offered on the end face of the cap tightening portion 210
20 can also be socketed on male-type tunnel segment hanging hole cap by the polygon fastener hole 212.
Technical solution according to the present utility model will use the cap arrived when tightening umbilicate type tunnel segment hanging hole cap
Tightening portion 210 and when tightening the male-type tunnel segment hanging hole cap using to the polygon fastener hole 212 be integrated into institute
It states on intermediate sleeve 20, simplifies and need replacing different centres in the tunnel segment hanging hole cap for tightening different structure in the prior art
The operation of sleeve improves construction efficiency, while the extracting tool 10 cooperates the intermediate sleeve 20 to tighten tunnel segment hanging hole
It constructs when cap more laborsaving, can also solve the problems, such as to exert a force when manually tightening tunnel segment hanging hole cap not in place.
In one embodiment, the extracting tool 10 is ratchet spanner, and the wrench body of the ratchet spanner is
The tool body 101 of the extracting tool 10, the square tenon of the ratchet spanner are the transmission square tenon of the extracting tool 10
102.It is inlaid with anti-lost protection ball on any contact surface that the transmission square tenon 102 is contacted with transmission square hole 201, it is described anti-lost
Protection ball can do micro elastic telescopic on perpendicular to any contact surface.
When tightening umbilicate type tunnel segment hanging hole cap using the ratchet spanner, by the transmission square tenon 102 of ratchet spanner
It is inserted into the transmission square hole 201 of the intermediate sleeve 20, as shown in Figure 5, it is preferable that perpendicular to institute on the intermediate sleeve 20
It states and offers anti-lost through-hole 202 on any one face of transmission square hole 201, when the transmission square tenon 102 is inserted into the intermediate sleeve
When cylinder 20, corresponding anti-lost protection ball is embedded in the anti-lost through-hole 202, the cap tightening portion of the intermediate sleeve 20
In the groove of the 210 insertion umbilicate type tunnel segment hanging hole caps, the center to be driven square tenon 102 is dot constantly to same
Circumferencial direction pulls the handle of ratchet spanner, and the torsion for pulling ratchet spanner drives intermediate sleeve by the transmission square tenon 102
20 rotations, because the anti-lost protection ball is embedded into the anti-lost through-hole 202, it is ensured that the transmission square tenon 102 of the ratchet spanner
It is not easy to skid off from the transmission square hole 201, it is ensured that the torsion for being transmitted to the intermediate sleeve 20 is more stable while described
Intermediate sleeve 20 drives the rotation of umbilicate type tunnel segment hanging hole cap, until tightening the umbilicate type tunnel segment hanging hole cap, just stops
Only pull the handle of ratchet spanner.
When tightening male-type tunnel segment hanging hole cap using the ratchet spanner, the ratchet spanner and the intermediate sleeve
Cylinder 20 equally by transmission square tenon 102 insertion transmission square hole 201 connection types transmit torsion, and the intermediate sleeve 20 with it is convex
It rises and the male-type section of jurisdiction is socketed in by the polygon fastener hole 212 of the intermediate sleeve 20 between type tunnel segment hanging hole cap
The male-type tunnel segment hanging hole cap is tightened on hole for hoist cap.
It will be understood to those skilled in the art that the ratchet spanner can be manual ratchet spanner, electric ratchet wrench
Or pneumatic ratchet spanners etc., in this application with no restrictions.
When tunnel segment hanging hole cap is male-type tunnel segment hanging hole cap, as shown in figure 4, in order to eliminate the polygon
Fastener hole 212 is socketed in the interference that contact surface generates when on the male-type tunnel segment hanging hole cap, so that using extracting tool
10, which are transmitted to 20 torsion of intermediate sleeve, is evenly distributed, it is preferable that each apex of the polygon fastener hole 212 is along institute
The longitudinal direction for stating polygon fastener hole 212 offers the first groove.
The transmission square tenon 102 of the extracting tool 10 will pull the disassembly work by being inserted into the transmission square hole 201
Torsion when having 10 is transmitted to the intermediate sleeve 20, as shown in figure 3, in order to eliminate the transmission square tenon 102 and the transmission
The interference that contact surface between square hole 201 generates, it is ensured that extracting tool 10 is transmitted to 20 torsion of intermediate sleeve and is evenly distributed,
Preferably, each apex of the transmission square hole 201 offers the second groove along the longitudinal direction of the transmission square hole 201.
Preferably, the intermediate sleeve 20 is made of any one material in high-carbon steel, stainless steel, alloy steel.
It will be recognized to those skilled in the art that the material of the intermediate sleeve 20 is not limited to these listed above.
In practical applications, in order to enable the design of the extracting tool 10 is more in line with ergonomics, it is preferable that described
Tool body 101 includes antiskid sleeve 103, and the antiskid sleeve 103 is sleeved on the tool body 101 far from the biography
The end of dynamic 102 one end of square tenon.Preferably, the antiskid sleeve 103 is made of rubber material.Preferably, the antiskid
Anti-skid chequer is provided on sleeve 103.
It will be understood by those skilled in the art that the tunnel segment hanging hole cap device for screwing up provided in the utility model not only may be used
To tighten tunnel segment hanging hole cap, the dismounting of other nuts, bolt etc. also can be applicable to.
Tunnel segment hanging hole cap device for screwing up provided by the utility model uses integral structure, will dismount umbilicate type section of jurisdiction
The cap tightening portion of hole for hoist cap and the polygon fastener hole of male-type tunnel segment hanging hole cap are integrated on intermediate sleeve, when
When extracting tool and intermediate sleeve cooperation disassembly tunnel segment hanging hole cap, extracting tool is inserted into intermediate sleeve by transmission square tenon
Torsion is transmitted to intermediate sleeve, then the torsion by being transmitted on intermediate sleeve by extracting tool by the connection type of the transmission square hole of cylinder
Power drive tunnel segment hanging hole cap rotation and tighten tunnel segment hanging hole cap, such a configuration reduce in construction because of tunnel segment hanging hole
Cap structure is different and replaces the time of the intermediate sleeve, saves working time, improves construction efficiency, while dismantling work
Construction is laborious when the use of tool solves the problems, such as manually to tighten cap in the prior art, it is not in place to exert a force.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of simple variants, these simple variants belong to the protection scope of the utility model.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the utility model is to each
No further explanation will be given for the possible combination of kind.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model, as long as it is not disobeyed
The thought for carrying on the back the utility model, equally should be considered as content disclosed in the utility model.
Claims (8)
1. a kind of tunnel segment hanging hole cap device for screwing up, including extracting tool (10), the extracting tool (10) includes tool sheet
Body (101) and the transmission square tenon (102) being mounted on the tool body (101), which is characterized in that the device for screwing up also wraps
It includes intermediate sleeve (20), offers on the end face of described intermediate sleeve (20) one end and mutually fitted with transmission square tenon (102) shape
The transmission square hole (201) answered, the other end of the intermediate sleeve (20) are cap tightening portion (210), the cap tightening portion
(210) cross sectional shape is polygon, and the intermediate sleeve (20) can be inserted into recess by the cap tightening portion (210)
In the groove of type tunnel segment hanging hole cap, polygon fastener hole is offered on the end face of the cap tightening portion (210)
(212), the intermediate sleeve (20) can also be socketed in male-type tunnel segment hanging hole cap by the polygon fastener hole (212)
It covers.
2. device for screwing up according to claim 1, which is characterized in that each vertex of the polygon fastener hole (212)
Place offers the first groove along the longitudinal direction of the polygon fastener hole (212).
3. device for screwing up according to claim 1, which is characterized in that each apex edge of transmission square hole (201)
The longitudinal direction of transmission square hole (201) offers the second groove.
4. device for screwing up according to claim 1, which is characterized in that perpendicular to the biography on the intermediate sleeve (20)
Anti-lost through-hole (202) are offered on any one face of dynamic square hole (201).
5. device for screwing up according to claim 1, which is characterized in that the intermediate sleeve (20) by high-carbon steel, stainless steel,
Any one material in alloy steel is made.
6. device for screwing up according to claim 1, which is characterized in that the tool body (101) includes antiskid sleeve
(103), the antiskid sleeve (103) is sleeved on the end of the tool body (101) far from described transmission square tenon (102) one end
Head.
7. device for screwing up according to claim 6, which is characterized in that the antiskid sleeve (103) is by rubber material system
At.
8. device for screwing up according to claim 6, which is characterized in that be provided on the antiskid sleeve (103) anti-skidding
Line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821008008.2U CN208529004U (en) | 2018-06-27 | 2018-06-27 | Tunnel segment hanging hole cap device for screwing up |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821008008.2U CN208529004U (en) | 2018-06-27 | 2018-06-27 | Tunnel segment hanging hole cap device for screwing up |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208529004U true CN208529004U (en) | 2019-02-22 |
Family
ID=65380623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821008008.2U Expired - Fee Related CN208529004U (en) | 2018-06-27 | 2018-06-27 | Tunnel segment hanging hole cap device for screwing up |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208529004U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111810192A (en) * | 2020-07-07 | 2020-10-23 | 中建八局轨道交通建设有限公司 | Method for mounting hole plug of segment grouting hole |
-
2018
- 2018-06-27 CN CN201821008008.2U patent/CN208529004U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111810192A (en) * | 2020-07-07 | 2020-10-23 | 中建八局轨道交通建设有限公司 | Method for mounting hole plug of segment grouting hole |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |