CN208529004U - Tunnel segment hanging hole cap device for screwing up - Google Patents

Tunnel segment hanging hole cap device for screwing up Download PDF

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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
Application number
CN201821008008.2U
Other languages
Chinese (zh)
Inventor
赵峰峰
李艳辉
程佳琛
安向阳
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.)
China Railway 12th Bureau Group Co Ltd
Second Engineering Co Ltd of China Railway 12th Bureau Group Co Ltd
Original Assignee
China Railway 12th Bureau Group Co Ltd
Second Engineering Co Ltd of China Railway 12th Bureau Group 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 China Railway 12th Bureau Group Co Ltd, Second Engineering Co Ltd of China Railway 12th Bureau Group Co Ltd filed Critical China Railway 12th Bureau Group Co Ltd
Priority to CN201821008008.2U priority Critical patent/CN208529004U/en
Application granted granted Critical
Publication of CN208529004U publication Critical patent/CN208529004U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Tunnel segment hanging hole cap device for screwing up
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.
CN201821008008.2U 2018-06-27 2018-06-27 Tunnel segment hanging hole cap device for screwing up Expired - Fee Related CN208529004U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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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