CN209428963U - Hogging moment tensioning equipment and trolley - Google Patents
Hogging moment tensioning equipment and trolley Download PDFInfo
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- CN209428963U CN209428963U CN201822096746.3U CN201822096746U CN209428963U CN 209428963 U CN209428963 U CN 209428963U CN 201822096746 U CN201822096746 U CN 201822096746U CN 209428963 U CN209428963 U CN 209428963U
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- vertical bar
- cross bar
- hogging moment
- bar
- bracket
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Abstract
This application involves bridge construction technology fields, more particularly, to a kind of hogging moment tensioning equipment and trolley, wherein, hogging moment tensioning equipment includes bracket, vertical bar is set on bracket, and the lower end of vertical bar is connect with one end of a cross bar, and cross bar can make rotating motion around the axis of vertical bar；It further include elevating mechanism, one end of elevating mechanism is connect with bracket, and the other end of elevating mechanism is connect with vertical bar or cross bar, and cross bar is moved along the axis direction of vertical bar；It further include centre-hole jack, centre-hole jack is set on the base by rotating mechanism, and track is arranged on cross bar, and pedestal is moved along track.When being constructed using hogging moment tensioning equipment and trolley, it is only necessary to which centre-hole jack, which is placed in tensioning groove location, to construct, and improve construction speed, trolley all directions adjustment simultaneously is flexible, it can be accurately positioned, greatly improve construction quality, guarantee bridge integral construction quality and durability.
Description
Technical field
This application involves bridge construction technology field more particularly to a kind of hogging moment tensioning equipments and trolley.
Background technique
At present during bridge building operations, due to the limited length of beam slab, the formation of bridge generally requires muti-piece beam
Plate is spliced to form, and in order to improve the fastness and service life of bridge, the place spliced in every two pieces of beam slabs is needed to be born
Moment of flexure tensioning engineering.
In the prior art, it when carrying out hogging moment tensioning to the end of two pieces of beam slabs, generally requires and first penetrates steel strand wires
The tension slot groove of two pieces of beam slab bottoms, then staff cooperates bracket to be mounted on jack in the tension slot groove of beam slab bottom, right
Steel strand wires carry out stretching construction.The engineering process needs staff to manually adjust the position of jack, and needs on beam slab
People under people and beam slab, which cooperates, to be just able to achieve, so that hogging moment can not be adjusted flexibly in staff in all directions
Tensioning equipment, and then be difficult that jack is made to be in accurate position, it is time-consuming and laborious, and there are biggish safety is hidden in adjustment process
Suffer from, slightly misoperation will lead to equipment damage, accident occurs for personnel；In addition to this, manual handling bracket and jack, are also deposited
In time-consuming and laborious problem.
Utility model content
The application's is designed to provide a kind of hogging moment tensioning equipment and trolley, to solve skill existing in the prior art
One of art problem.
In a first aspect, this application provides a kind of hogging moment tensioning equipment, including bracket, setting is perpendicular on the bracket
Bar, the lower end of the vertical bar are connect with one end of a cross bar, and the cross bar can do rotation fortune around the axis of the vertical bar
It is dynamic；Further include elevating mechanism, one end of the elevating mechanism is connect with the bracket, the other end of the elevating mechanism with it is described
Vertical bar or cross bar connection, enable the cross bar to move along the axis direction of the vertical bar；It further include punching thousand
Jin top, the centre-hole jack are set on the base by rotating mechanism, track are arranged on the cross bar, so that the bottom
Seat can be moved along the track.
In the optimal technical scheme of the application, the rotating mechanism is bearing, the inner ring of the bearing and the punching
The connection of formula jack, the outer ring of the bearing are connect with the pedestal, and the axis of the axis of the bearing and the vertical bar is flat
Row.
In the optimal technical scheme of the application, at least a pair of of idler wheel of base bottom setting, on cross bar along
The length direction of the cross bar opens up sliding groove, and the pedestal is rolled along the sliding groove.
In the optimal technical scheme of the application, one end of the lower end of the vertical bar and the cross bar is rotatablely connected, so that
The cross bar can make rotating motion around the axis of the vertical bar.
It further include at least two guide parts, the guide part is along the vertical bar in the optimal technical scheme of the application
Axis direction be arranged at intervals on the bracket, and the vertical bar pass through the guide part.
In the optimal technical scheme of the application, the lower end of the vertical bar is fixedly connected with one end of the cross bar, described
Vertical bar can make rotating motion around own axes, and then the cross bar is driven to make rotating motion around the axis of the vertical bar.
It further include locating part in the optimal technical scheme of the application, the locating part is arranged in the vertical bar far from institute
One end of cross bar is stated, and the locating part is configured to prevent the upper end of the vertical bar from institute when the vertical bar moves downward
It states in guide part.
It further include support rod in the optimal technical scheme of the application, the support rod is separately positioned on the bracket and leans on
The both ends of the nearly cross bar.
Second aspect, the embodiment of the present application also provide a kind of trolley, including pedestal vehicle and hogging moment tensioning equipment, the base
Seat coach is connect with the bracket.
It further include brace in the optimal technical scheme of the application, one end of the brace and the bracket are far from described
One end of pedestal vehicle connects, and the other end of the brace is connect with the pedestal vehicle.
Compared with prior art, the application has the beneficial effect that
This application provides a kind of hogging moment tensioning equipment and trolleys, and hogging moment tensioning equipment includes bracket, on bracket
Vertical bar is set, the lower end of vertical bar is connect with one end of a cross bar, and cross bar can make rotating motion around the axis of vertical bar, thus
Centre-hole jack is set to make rotating motion around the axis of vertical bar；It further include elevating mechanism, one end of elevating mechanism and branch
Frame connection, the other end of elevating mechanism are connect with vertical bar or cross bar, and cross bar is moved along the axis direction of vertical bar, from
And centre-hole jack is made to can be realized the movement of upper and lower both direction；It further include centre-hole jack, centre-hole jack is logical
It crosses rotating mechanism to be set on the base, track is set on cross bar, pedestal is moved along track, to make punching
Jack, which can be realized, to be moved left and right, and in turn, can be realized the rotation of centre-hole jack itself by rotating mechanism, to make
It positions more accurate.
When being constructed using hogging moment tensioning equipment and trolley, hogging moment tensioning equipment or trolley are placed on beam slab top
Portion greatly reduces the weight bearing of construction personnel, only needs that centre-hole jack is placed in tensioning groove location just in work progress
It can construct, improve construction speed, while trolley all directions adjustment is flexibly, can be accurately positioned, greatly improve construction quality, protects
Demonstrate,prove bridge integral construction quality and durability.The application is structurally reasonable, low in cost, easy to use, high recycling rate, raising
Construction speed guarantees worker's construction safety.
To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the application specific embodiment or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the application, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of hogging moment tensioning equipment provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram at the first visual angle of hogging moment tensioning equipment provided by the embodiments of the present application；
Fig. 3 is the partial enlarged view for the first embodiment that cross bar makes rotating motion around the axis of vertical bar；
Fig. 4 is the partial enlarged view for second of embodiment that cross bar makes rotating motion around the axis of vertical bar；
Fig. 5 is the structural schematic diagram of trolley provided by the embodiments of the present application；
Fig. 6 is the structural schematic diagram at the first visual angle of trolley provided by the embodiments of the present application；
Fig. 7 is the structural schematic diagram at the second visual angle of trolley provided by the embodiments of the present application；
Fig. 8 is the structural schematic diagram at the third visual angle of trolley provided by the embodiments of the present application.
Icon: 1- hogging moment tensioning equipment；11- bracket；111- fixed part；112- support rod；12- vertical bar；13- cross bar；
131- sliding groove；14- bottle gouard moved by hands；15- centre-hole jack；The oil pump of 151- centre-hole jack；16- bearing；The bottom 17-
Seat；171- idler wheel；18- guide part；19- locating part；2- pedestal vehicle；21- brace.
Specific embodiment
It is clearly and completely described below in conjunction with technical solution of the attached drawing to the application, it is clear that described implementation
Example is some embodiments of the present application, instead of all the embodiments.
The component of the embodiment of the present application for usually describing and showing in attached drawing here can be with a variety of different configurations
To arrange and design.Therefore, the detailed description of the embodiments herein provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present application of protection is sought, but is merely representative of the selected embodiment of the application.
Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall in the protection scope of this application.
In the description of the present application, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside", " into ", " out " is that orientation based on the figure or position are closed
System is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in application.
The embodiment of the present application proposes a kind of hogging moment tensioning equipment, is described below by specific embodiment.
As shown in FIG. 1 to FIG. 2, a kind of hogging moment tensioning equipment 1, including bracket 11, vertical bar 12 is set on bracket 11, is erected
The lower end of bar 12 is connect with one end of a cross bar 13, and cross bar 13 can make rotating motion around the axis of vertical bar 12；Further include
Elevating mechanism (below specific introduce), one end of elevating mechanism is connect with bracket 11, the other end of elevating mechanism and vertical bar 12 or
Cross bar 13 connects, and cross bar 13 is moved along the axis direction of vertical bar 12；It further include centre-hole jack 15, punching
Jack 15 is arranged on pedestal 17 by rotating mechanism (specific below to introduce), and it is (specific below that track is arranged on cross bar 13
Introduce), pedestal 17 is moved along track.
As described above, the elevating mechanism of hogging moment tensioning equipment 1 can be realized moving up and down for centre-hole jack 15, bottom
Seat 17 can be realized moving left and right for centre-hole jack 15, and cross bar 13 and the connection type of vertical bar 12 make centre-hole jack 15
It can be rotated around the axis of vertical bar 12 and rotating mechanism can be realized centre-hole jack 15 around own rotation, so that wearing
Adjustment in 15 all directions of core type jack is flexible, can be accurately positioned, greatly improve construction quality.
It should be noted that vertical bar 12 can be to be fixedly connected with the connection of cross bar 13, or rotation connection, specifically
Embodiment is specifically introduced later；Elevating mechanism connects vertical bar 12 or cross bar 13 depends on vertical bar 12 and cross bar 13
Connection type；Elevating mechanism is connect with bracket 11, a fixed part 111 can be arranged on bracket 11, by the one of elevating mechanism
End is connect with fixed part 111, so that elevating mechanism is easy to connect easy with bracket 11.
According to the application scenarios of the embodiment of the present application it is found that using hogging moment tensioning equipment 1 to the ends of two pieces of beam slabs into
When row hogging moment tensioning, centre-hole jack 15 is necessary.Centre-hole jack 15 is compact-sized, stable working when tensioning,
Oil pressure is high, and stretching force is big, is widely used in the pre-stress constructions works such as highway bridge, railroad bridge, water power dam body, skyscraper
Journey.Centre-hole jack 15 is the Special jack for presstressed reinforcing steels such as tensioning steel hinge lines, needs and stretching oil pump is used cooperatively,
Tensioning and the power to return back to top are provided by the high pressure oil of stretching oil pump, the stretching oil pump of the application can be placed on bracket 11 or
Person is elsewhere.
Preferably, the elevating mechanism in the embodiment of the present application uses bottle gouard moved by hands 14, and bottle gouard moved by hands 14 is a kind of using letter
Single, easy to carry Manual hoisting is mechanical, it is applicable in is usually no more than with the short distance handling of small device and cargo, lifting capacity
10t has the characteristics that compact-sized, to pull power small.
In conclusion hogging moment tensioning equipment 1 provided by the present application, is able to solve staff existing in the prior art
Hogging moment tensioning equipment 1 can not be adjusted flexibly in all directions, and then be difficult that centre-hole jack 15 is made to be in accurate location
The problem of, it is time saving and energy saving, biggish security risk present in adjustment process is reduced, the service life of equipment is improved.
Preferably, rotating mechanism is bearing 16, and the inner ring of bearing 16 is connect with centre-hole jack 15, the outer ring of bearing 16
It is connect with pedestal 17, and the axis of bearing 16 is parallel with the axis of vertical bar 12.
As described above, the rotating mechanism that the embodiment of the present application uses is bearing 16, because the numerous characteristics of bearing 16 are suitble to
The present apparatus, but it is not limited solely to this, as long as the rotating mechanism of the present apparatus can be suitble to all within the scope of protection of this application.Axis
Holding 16 can not only play a supportive role, additionally it is possible to undertake radial load.Centre-hole jack 15 and pedestal 17 are connected to by bearing 16
Together, by rolling bearing 16, centre-hole jack 15 is driven to rotate together, thus realize the rotation of centre-hole jack 15,
And then make the tension slot groove of the connector alignment beam slab bottom of centre-hole jack 15, so that staff is easy to operate.
Preferably, at least a pair of of idler wheel 171 of 17 bottom of pedestal setting, along the length direction of cross bar 13 on cross bar 13
Sliding groove 131 is opened up, pedestal 17 is rolled along sliding groove 131.
Specifically, moving left and right for pedestal 17 is realized by idler wheel 171 and the mutually matched mode of sliding groove 131, passed through
Pedestal 17 drives the realization of centre-hole jack 15 to move left and right, and then realizes the accurate positioning of centre-hole jack 15.
In the embodiment of the present application, cross bar 13 makes rotating motion around the axis of vertical bar 12 is mainly divided to two kinds of embodiments,
It is introduced below by specific embodiment.
The first embodiment that cross bar 13 makes rotating motion around the axis of vertical bar 12:
As shown in Figure 1, Figure 2, Figure 3 shows, one end of the lower end of vertical bar 12 and cross bar 13 is rotatablely connected, enable cross bar 13 around
The axis of vertical bar 12 make rotating motion.
As described above, the lower end of vertical bar 12 and the rotation connection of one end of cross bar 13, i.e. axis of the cross bar 13 around vertical bar 12
It makes rotating motion, but vertical bar 12 is fixed, realizes punching indirectly in such a way that the motionless cross bar 13 of this vertical bar 12 is dynamic
Jack 15 makes rotating motion around the axis of vertical bar 12, so that centre-hole jack 15 be made to be in suitable position.
Second of embodiment that cross bar 13 makes rotating motion around the axis of vertical bar 12:
As shown in Figure 1, Figure 2, Figure 4 shows, further include at least two guide parts 18, guide part 18 along vertical bar 12 axis direction
It is arranged at intervals on bracket 11, and vertical bar 12 passes through guide part 18.
Specifically, the setting direction of vertical bar 12 has been limited by two guide parts 18, the main function of guide part 18
It is to limit vertical bar 12 to shake, and the condition of offer can be rotated for vertical bar 12.
In turn, as shown in figure 4, the lower end of vertical bar 12 is fixedly connected with one end of cross bar 13, vertical bar 12 can be around itself
Axis makes rotating motion, and then cross bar 13 is driven to make rotating motion around the axis of vertical bar 12.
As described above, the lower end of vertical bar 12 is fixedly connected with one end of cross bar 13, i.e., vertical bar 12 is done around own axes revolves
Transhipment is dynamic, and then cross bar 13 is driven to make rotating motion around the axis of vertical bar 12, is started by this vertical bar 12 and cross bar 13 1
Mode realize that centre-hole jack 15 makes rotating motion around the axis of vertical bar 12 indirectly, to make at centre-hole jack 15
In suitable position.
However, since the upper end of vertical bar 12 is not fixed, it is possible that vertical bar during vertical bar 12 moves up and down
12 the problem of falling off, it is preferable that further include locating part 19, the setting of locating part 19 is in vertical bar 12 far from horizontal as shown in Figure 1 to 4
One end of bar 13, and locating part 19 is configured to prevent the upper end of vertical bar 12 from guide part 18 when vertical bar 12 moves downward
Abjection.
As described above, by the setting of locating part 19, when can prevent vertical bar 12 from moving downward, the upper end of vertical bar 12 is from leading
Deviate from into part 18.
It as shown in Figure 1 and Figure 2, further include support rod 112, support rod 112 is separately positioned on bracket 11 close to the two of cross bar 13
End.
By the setting of support rod 112, hogging moment tensioning equipment 1 can work independently, and be not necessarily to artificial support bracket 11, section
About manpower and time cost.
Based on the same technical idea, present invention also provides a kind of trolley, following embodiment is specifically referred to.
As shown in Fig. 5~Fig. 8, a kind of trolley, including pedestal vehicle 2 and hogging moment tensioning equipment 1, pedestal vehicle 2 and bracket 11
Connection.
Specifically, hogging moment tensioning equipment 1 and pedestal vehicle 2 are linked together, is born by the movement drive of pedestal vehicle 2 curved
The movement of square tensioning equipment 1 is not necessarily to manual handling, time saving and energy saving.
You need to add is that pedestal vehicle 2 can weld together with bracket 11, preferable stability is realized；It can also lead to
It crosses the mode that screw and nut matches to be fixed together, realizes that bracket 11 is dismantled at any time with pedestal vehicle 2, the function installed at any time
Energy.
It preferably, further include brace 21, one end of brace 21 is connect with bracket 11 far from one end of pedestal vehicle 2, brace 21
The other end connect with pedestal vehicle 2.
It should be noted that brace 21 links together pedestal vehicle 2 and bracket 11, so that the connection for reinforcing the two is closed
System；In addition to this, brace 21 can also supporting support 11, to make bracket 11 is stronger to be fixed on pedestal vehicle 2.
You need to add is that the oil pump 151 of centre-hole jack is folded between two braces 21.
As described above, the oil pump 151 of centre-hole jack is indispensable product, and then mentioned for the work of centre-hole jack 15
It is inconvenient to carry for power, but since the volume of the oil pump of centre-hole jack 151 is larger, by the oil of centre-hole jack
Pump 151 is mounted between two braces 21, can use the fixation that the oil pump 151 of centre-hole jack is stable of two braces 21
On pedestal vehicle 2；In turn, the oil pump 151 of centre-hole jack is transported by pedestal vehicle 2, it is convenient and easy.
Because hogging moment tensioning equipment 1 has above-mentioned technical effect, the trolley with the hogging moment tensioning equipment 1
Also technical effect having the same.
In addition, can integrate in a trolley in each structure feature in each embodiment of the application, it is also possible to
In one trolley of each structure feature individualism, it can also be integrated with two or more structure features in a trolley.
The working principle of hogging moment tensioning equipment and trolley provided by the embodiments of the present application is as follows: by two hogging moment tensioning
Device or trolley are shifted onto respectively between the longitudinal joint between two pieces of beam slabs, move up and down vertical bar 12 by bottle gouard moved by hands 14, thus
Guarantee that centre-hole jack 15 arrives longitudinal joint position, the movement by shifting roller 171 in 131 the inside of sliding groove, by punching thousand
Jin top 15 is sent to the position of tension slot groove under beam slab, then rotates centre-hole jack 15 by bearing 16, makes its hole with tension slot groove
It is mapped, and then tension operation is carried out to steel strand wires.
Compared with the existing technology, the application has the advantage that
This application provides a kind of hogging moment tensioning equipment and trolleys, and hogging moment tensioning equipment 1 includes bracket 11, in bracket
Vertical bar 12 is set on 11, and the lower end of vertical bar 12 is connect with one end of a cross bar 13, and cross bar 13 can be around the axis of vertical bar 12
It makes rotating motion, so that centre-hole jack 15 be enable to make rotating motion around the axis of vertical bar 12；It further include bottle gouard moved by hands
14, one end of bottle gouard moved by hands 14 is connect with bracket 11, and the other end of bottle gouard moved by hands 14 is connect with vertical bar 12 or cross bar 13, so that horizontal
Bar 13 can be moved along the axis direction of vertical bar 12, so that centre-hole jack 15 be made to can be realized the fortune of upper and lower both direction
It is dynamic；It further include centre-hole jack 15, centre-hole jack 15 is arranged on pedestal 17 by bearing 16, is arranged on cross bar 13
Sliding groove 131 enables pedestal 17 to move along sliding groove 131, moves so that centre-hole jack 15 be made to can be realized left and right
It is dynamic, in turn, it can be realized the rotation of centre-hole jack 15 itself by bearing 16, to make to position more accurate.
When being constructed using hogging moment tensioning equipment and trolley, hogging moment tensioning equipment or trolley are placed on beam slab top
Portion greatly reduces the weight bearing of construction personnel, only needs that centre-hole jack is placed in tensioning groove location just in work progress
It can construct, improve construction speed, while trolley all directions adjustment is flexibly, can be accurately positioned, greatly improve construction quality, protects
Demonstrate,prove bridge integral construction quality and durability.The application is structurally reasonable, low in cost, easy to use, high recycling rate, raising
Construction speed guarantees worker's construction safety.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent
Pipe is described in detail the application referring to foregoing embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of hogging moment tensioning equipment, which is characterized in that including bracket, vertical bar is set on the bracket, the vertical bar
Lower end is connect with one end of a cross bar, and the cross bar can make rotating motion around the axis of the vertical bar；
It further include elevating mechanism, one end of the elevating mechanism is connect with the bracket, the other end of the elevating mechanism and institute
Vertical bar or cross bar connection are stated, the cross bar is moved along the axis direction of the vertical bar；
It further include centre-hole jack, the centre-hole jack is set on the base by rotating mechanism, on the cross bar
Track is set, the pedestal is moved along the track.
2. hogging moment tensioning equipment according to claim 1, which is characterized in that the rotating mechanism is bearing, the axis
The inner ring held is connect with the centre-hole jack, and the outer ring of the bearing is connect with the pedestal, and the axis of the bearing
It is parallel with the axis of the vertical bar.
3. hogging moment tensioning equipment according to claim 1, which is characterized in that at least a pair of in base bottom setting
Idler wheel opens up sliding groove along the length direction of the cross bar on the cross bar, enables the pedestal along the cunning
Dynamic trough roller is dynamic.
4. hogging moment tensioning equipment according to claim 1, which is characterized in that the lower end of the vertical bar and the cross bar
One end rotation connection, enables the cross bar to make rotating motion around the axis of the vertical bar.
5. hogging moment tensioning equipment according to claim 1, which is characterized in that it further include at least two guide parts, it is described
Guide part is arranged at intervals on the bracket along the axis direction of the vertical bar, and the vertical bar passes through the guide part.
6. hogging moment tensioning equipment according to claim 5, which is characterized in that the lower end of the vertical bar and the cross bar
One end is fixedly connected, and the vertical bar can make rotating motion around own axes, and then drives the cross bar around the vertical bar
Axis make rotating motion.
7. hogging moment tensioning equipment according to claim 5, which is characterized in that further include locating part, the locating part is set
It sets in the one end of the vertical bar far from the cross bar, and the locating part is configured to prevent when the vertical bar moves downward
Deviate from from the guide part upper end of the vertical bar.
8. hogging moment tensioning equipment according to claim 1, which is characterized in that it further include support rod, the support rod point
The bracket is not set close to the both ends of the cross bar.
9. a kind of trolley, which is characterized in that filled including pedestal vehicle and hogging moment tensioning as described in any one of claims 1 to 8
It sets, the pedestal vehicle is connect with the bracket.
10. trolley according to claim 9, which is characterized in that it further include brace, one end of the brace and the bracket
One end far from the pedestal vehicle connects, and the other end of the brace is connect with the pedestal vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096746.3U CN209428963U (en) | 2018-12-13 | 2018-12-13 | Hogging moment tensioning equipment and trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822096746.3U CN209428963U (en) | 2018-12-13 | 2018-12-13 | Hogging moment tensioning equipment and trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209428963U true CN209428963U (en) | 2019-09-24 |
Family
ID=67971640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822096746.3U Expired - Fee Related CN209428963U (en) | 2018-12-13 | 2018-12-13 | Hogging moment tensioning equipment and trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209428963U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371849A (en) * | 2018-12-13 | 2019-02-22 | 西南交通建设集团股份有限公司 | Hogging moment tensioning equipment and trolley |
| CN113668396A (en) * | 2021-08-17 | 2021-11-19 | 广西路桥工程集团有限公司 | Portable portable hogging moment stretch-draw equipment |
| CN114108482A (en) * | 2021-12-08 | 2022-03-01 | 四川东泉机械设备制造有限公司 | Intelligent negative bending moment tensioning device for bottom die |
-
2018
- 2018-12-13 CN CN201822096746.3U patent/CN209428963U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109371849A (en) * | 2018-12-13 | 2019-02-22 | 西南交通建设集团股份有限公司 | Hogging moment tensioning equipment and trolley |
| CN113668396A (en) * | 2021-08-17 | 2021-11-19 | 广西路桥工程集团有限公司 | Portable portable hogging moment stretch-draw equipment |
| CN114108482A (en) * | 2021-12-08 | 2022-03-01 | 四川东泉机械设备制造有限公司 | Intelligent negative bending moment tensioning device for bottom die |
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