CN209039982U

CN209039982U - A kind of science of bridge building power transmission drawing anchor device

Info

Publication number: CN209039982U
Application number: CN201821573408.8U
Authority: CN
Inventors: 魏丽霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-09-26
Filing date: 2018-09-26
Publication date: 2019-06-28
Anticipated expiration: 2028-09-26

Abstract

The utility model discloses a kind of science of bridge building power transmission drawing anchor devices, including bridge pier, the top left end of the bridge pier is connected with lateral mass, threaded rod is socketed at the inner wall center of the lateral mass, the threaded rod is connect with lateral mass gap, set block is socketed on the left of the threaded rod, the right end of the hydraulic stem is connected with second and connects block, the outer wall of second pin shaft is socketed with second support, described second, which connects block, is flexibly connected by the second body pin shaft with second support, the right end of the second support is connected with jack, the bottom end of the jack is connected with bottom plate, the front left and right sides of the bottom plate is connected with fixture block, the fixture block is bonded with the front left and right sides of supporting plate.The science of bridge building power transmission by the cooperation of hydraulic stem and jack, the drive position of hydraulic stem can be changed by the device, hydraulic stem is avoided to damage at work, influence whole construction efficiency with drawing anchor device when being worked.

Description

A kind of science of bridge building power transmission drawing anchor device

Technical field

The utility model relates to technical field of bridge engineering, specially a kind of science of bridge building power transmission drawing anchor device.

Background technique

Incremental launching method refer to when works will below both wired embankment by when, Ke Yi both wired in order not to disturb Works segmentation is built up in embankment side, then with jack pushing tow, the method for being passed through embankment, incremental launching method is in Yan Qiao Precasting yard is set after the abutment of axis direction, steel nose girder and Temporary Piers, slideway, level jack force application apparatus are set, specifically For, segmented precast concrete beam section is linked to be entirety with longitudinal prestressing muscle, fine strain of millet is ejected paragraph by paragraph and is gone (hauling-out is gone), then Continue next beam section casting, method, that is, incremental launching method of such iterative cycles construction on narrow beam making bench out, incremental launching method is applied Work is the application that steel bridge draws that method frame does not have principle, except that the two sliding is different with force application apparatus, in the prior art, such as Application No. is 201320212799.1 utility model patents, mainly by the bottom plate that is connect with pre-embedded steel slab in bridge and with bottom The vertically disposed bearing plate composition of plate, is additionally provided with the through-hole passed through for pushing tow drawing pull bar, the pushing tow on bearing plate Drawing pull bar be by jacking force from jack be sent to draw anchor device transmission device, the patent although have very high practical value and Promotional value, but in the damage for carrying out be easy to causeing hydraulic stem when pushing tow transmission, be easy to influence whole construction efficiency.

Utility model content

The purpose of this utility model is to provide a kind of science of bridge building power transmissions with anchor device is drawn, to solve in above-mentioned background technique The problem of proposition.

To achieve the above object, the utility model provides the following technical solutions: a kind of science of bridge building power transmission drawing anchor device, packet Bridge pier is included, the top left end of the bridge pier is connected with lateral mass, threaded rod, the spiral shell are socketed at the inner wall center of the lateral mass Rasp bar is connect with lateral mass gap, and set block is socketed on the left of the threaded rod, and the set block is connect with threaded rod gap, the spiral shell The left end of rasp bar is threadedly coupled through set block with thread bush, and the right end of the threaded rod is connected with block in first, in described first It is connected with first support at the right end center of block, is socketed with the first pin shaft at the right center of the first support, described first It is connected with first at the right end center of pin shaft and connects block, described first, which connects block, is flexibly connected by the first pin shaft with first support, institute It states the right end that first connects block and is connected with hydraulic stem, the right end of the hydraulic stem is connected with second and connects block, and described second connects the right side of block End is connected with the second pin shaft, and the outer wall of second pin shaft is socketed with second support, described second connect block by the second pin shaft with Second support is flexibly connected, and the right end of the second support is connected with jack, and the bottom end of the jack is connected with bottom plate, institute The bottom for stating bottom plate is fitted with supporting plate, and the bottom end of the supporting plate is fixedly connected with the right end of bridge pier, the front left and right of the bottom plate Two sides are connected with fixture block, and the fixture block is bonded with the front left and right sides of supporting plate.

Preferably, the first outside plate, the bottom end left and right sides of first outside plate are connected on the left of the bottom end of the hydraulic stem It is connected with third and connects block, the third connects and is connected with spring at the bottom center of block, and the bottom end of the spring is connected with the 4th Block is connect, the 4th bottom end for connecing block is connected with the second outside plate, and the bottom of second outside plate is bonded with the top of bridge pier.

Preferably, it is flexibly connected by ball with bridge pier at left and right sides of the bottom of second outside plate.

Preferably, the first gasket is connected at the top center of the lateral mass.

Preferably, the second gasket is connected at the top center of the jack.

Compared with prior art, the utility model has the beneficial effects that the science of bridge building power transmission with draw anchor device, when need into When row work, by the cooperation of hydraulic stem and jack, threaded rod through set block be threadedly coupled with thread bush, threaded rod and Thread bush can make first support be firmly fixed to lateral mass, and first, which connects block, is socketed in progress inside first support by the first pin shaft Rotation, hydraulic stem are electric drive hydraulic thruster, and electric drive hydraulic thruster is applicable to push away again, line (or the certain angle of reciprocating rotary is straightened Degree) movement, it can also be used to it needs up and down or clamps the place of working substance, and remote high-altitude and dangerous area can be carried out It concentrates or process control, the second pin shaft can be socketed in inside second support and be rotated, the second pin shaft and the first pin shaft are all Pin shaft, pin shaft are a kind of standardized fasteners, and jack, which refers to, uses rigid top lift part as equipment, the surface of supporting plate The smooth sliding that can make bottom plate is more smooth, and the drive position of hydraulic stem can be changed by the device, avoids hydraulic stem in work Damage when making influences whole construction efficiency.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is one threaded rod of figure and the attachment structure schematic diagram for covering block and thread bush；

Fig. 3 is the attachment structure schematic diagram of figure one hydraulic stem and the first outside plate.

In figure: 1, bridge pier, 2, lateral mass, 3, threaded rod, 4, set block, 5, thread bush, block in 6, first, 7, first support, 8, First pin shaft, 9, first connects block, 10, hydraulic stem, and 11, second connects block, the 12, second pin shaft, 13, second support, 14, jack, 15, bottom plate, 16, fixture block, 17, supporting plate, the 18, first outside plate, 19, third connect block, 20, spring, the 21, the 4th connects block, outside 22, second Plate, the 23, first gasket, the 24, second gasket, 25, ball.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of science of bridge building power transmission drawing anchor device, including Bridge pier 1, bridge pier 1 are used to connect lateral mass 2 and supporting plate 17, and the top left end of bridge pier 1 is connected with lateral mass 2, at the top center of lateral mass 2 It is connected with the first gasket 23, the material rubber of the first gasket 23, rubber refers to the high elastic polymer material with reversible deformation, High resilience at room temperature can generate larger deformation under the external force of very little, remove resilient after external force, the first pad Piece 23 can prevent from damaging when bridge falls, and threaded rod 3, threaded rod 3 and lateral mass 2 are socketed at the inner wall center of lateral mass 2 Gap connection, the left side of threaded rod 3 are socketed with block 4, and threaded rod 3 is socketed in inside lateral mass 2, and threaded rod 3 is used to first Frame 7 is fixed on 2 side of lateral mass, and threaded rod 3 is threadedly coupled through set block 4 with thread bush 5, and threaded connection is that one kind makes extensively It is removably fixedly connected, has many advantages, such as that structure is simple, connection is reliable, is convenient to mount and dismount, threaded rod 3 and thread bush 5 can So that first support 7 is firmly fixed to lateral mass 2, set block 4 is connect with 3 gap of threaded rod, and the left end of threaded rod 3 is through set block 4 It is threadedly coupled with thread bush 5, the right end of threaded rod 3 is connected with block 6 in first, is connected in first at the right end center of block 6 One bracket 7, first support 7 are socketed with the first pin shaft 8 at the right center of first support 7 by 6 connection screw thread bar 3 of block in first, It is connected with first at the right end center of first pin shaft 8 and connects block 9, first connects block 9 is connected by the first pin shaft 8 and 7 activity of first support It connects, first, which connects block 9, is socketed in inside first support 7 by the first pin shaft 8 and is rotated, and the first right end for connecing block 9 is connected with hydraulic Bar 10, the right end of hydraulic stem 10 are connected with second and connect block 11, and hydraulic stem 10 connects block 9 by first and is fixed, and hydraulic stem 10 is electricity Hydrodynamic pressure push rod, electric drive hydraulic thruster are applicable to push away again, line (or reciprocating rotary certain angle) movement are straightened, it can also be used to It needs up and down or clamps the place of working substance, and the concentration or process control of remote high-altitude and dangerous area can be carried out, It is widely used in the departments such as metallurgy, mine, coal, electric power, machinery, grain, cement, chemical industry, water conservancy, transport, is general move Power source, the second right end for connecing block 11 are connected with the second pin shaft 12, and the outer wall of the second pin shaft 12 is socketed with second support 13, and second connects Block 11 is flexibly connected by the second pin shaft 12 with second support 13, and hydraulic stem 10 connects block 11 by second and connects the second pin shaft 12, the Two pin shafts 12 can be socketed in inside second support 13 and be rotated, and the second pin shaft 12 and the first pin shaft 8 are all pin shaft, and pin shaft is A kind of standardized fastener, both can static state be fixedly connected, can also do relative motion with connected piece, be mainly used for two parts Hinged place, structure are in the hinge connection, and pin shaft is usually locked with split pin, reliable operation, convenient disassembly, and the right end of second support 13 is solid It is connected to jack 14, second support 13 is used to fix jack 14, and jack 14, which refers to, uses rigid top lift part to fill as work It sets, by opening the light and small lifting equipment of weight, the top center of jack 14 in the small stroke of top bracket or bottom claw Place is connected with the second gasket 24, and the material of the second gasket 24 is all rubber, and the second gasket 24 anti-when bridge falls can stop loss Bad, the bottom end of jack 14 is connected with bottom plate 15, and the bottom of bottom plate 15 is fitted with supporting plate 17, bottom end and the bridge pier 1 of supporting plate 17 Right end is fixedly connected, and the front left and right sides of bottom plate 15 is connected with fixture block 16, and bottom plate 15 is fixed by jack 14, bottom plate 15 are connected to 17 surface of supporting plate by fixture block 16, and fixture block 16 is bonded with the front left and right sides of supporting plate 17, and supporting plate 17 is carried out by bridge pier 1 Fixed, the smooth sliding that can make bottom plate 15 in the surface of supporting plate 17 is more smooth, is connected with outside first on the left of the bottom end of hydraulic stem 10 Plate 18 is connected with third at left and right sides of the bottom end of first outside plate 18 and connects block 19, and third connects and is connected at the bottom center of block 19 Spring 20, spring 20 are compressed spring, and compressed spring also makes pressure spring be subject to the helical spring to pressure, and the material used in it is cut Face is mostly circle, and also useful rectangle and multiply steel, which are entangled, rolls, and spring is generally equal pitch, between the circle and circle of compressed spring There is certain gap, spring contraction deforms when by external applied load, stores deformation energy, the bottom end of spring 20 is connected with the 4th and connects block 21, the 4th bottom end for connecing block 21 is connected with the second outside plate 22, and the bottom of the second outside plate 22 is bonded with the top of bridge pier 1, outside second Plate 22 is pushed by spring 20, and the second outside plate 22 is bonded with bridge pier 1, can be used to support hydraulic pressure bar 10, the second outside plate 22 It is flexibly connected by ball 25 with bridge pier 1 at left and right sides of bottom, ball 25 can be rotated inside the second outside plate 2, can So as to push more stable smoothness.

Bridge pier 1 is used to connect lateral mass 2 and supporting plate 17, and threaded rod 3 is socketed in inside lateral mass 2, and threaded rod 3 is used to first Frame 7 is fixed on 2 side of lateral mass, and threaded rod 3 is threadedly coupled through set block 4 with thread bush 5, and threaded connection is that one kind makes extensively It is removably fixedly connected, has many advantages, such as that structure is simple, connection is reliable, is convenient to mount and dismount, threaded rod 3 and thread bush 5 can So that first support 7 is firmly fixed to lateral mass 2, for first support 7 by 6 connection screw thread bar 3 of block in first, first connects block 9 by One pin shaft 8 is socketed in inside first support 7 and is rotated, and hydraulic stem 10 connects block 9 by first and is fixed, and hydraulic stem 10 is electronic Hydraulic push rod, electric drive hydraulic thruster are applicable to push away again, line (or reciprocating rotary certain angle) movement are straightened, it can also be used to need Up and down or the place for clamping working substance, and the concentration or process control of remote high-altitude and dangerous area can be carried out, extensively It is general to be applied to the departments such as metallurgy, mine, coal, electric power, machinery, grain, cement, chemical industry, water conservancy, transport, it is general power Source, hydraulic stem 10 connect block 11 by second and connect the second pin shaft 12, and the second pin shaft 12 can be socketed in inside second support 13 and carry out Rotation, the second pin shaft 12 and the first pin shaft 8 are all pin shaft, and pin shaft is a kind of standardized fastener, both can static state be fixedly connected, Also it can do relative motion with connected piece, be mainly used for the hinged place of two parts, structure is in the hinge connection, and pin shaft usually uses split pin Locking, reliable operation, convenient disassembly, second support 13 are used to fix jack 14, and jack 14, which refers to, uses rigid top lift part As equipment, by opening the light and small lifting equipment of weight in the small stroke of top bracket or bottom claw, bottom plate 15 by Jack 14 is fixed, and bottom plate 15 is connected to 17 surface of supporting plate by fixture block 16, and supporting plate 17 is fixed by bridge pier 1, supporting plate 17 The smooth sliding that can make bottom plate 15 in surface it is more smooth.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of science of bridge building power transmission drawing anchor device, including bridge pier (1), it is characterised in that: the top left end of the bridge pier (1) is solid It is connected to lateral mass (2), is socketed with threaded rod (3) at the inner wall center of the lateral mass (2), between the threaded rod (3) and lateral mass (2) Gap connects, and is socketed with block (4) on the left of the threaded rod (3), the set block (4) connect with threaded rod (3) gap, the spiral shell The left end of rasp bar (3) is threadedly coupled through set block (4) with thread bush (5), and the right end of the threaded rod (3) is connected with block in first (6), it is connected with first support (7) at the right end center of block (6) in described first, at the right center of the first support (7) It is socketed with the first pin shaft (8), is connected with first at the right end center of first pin shaft (8) and connects block (9), described first connects block (9) it is flexibly connected by the first pin shaft (8) with first support (7), the described first right end for connecing block (9) is connected with hydraulic stem (10), the right end of the hydraulic stem (10) is connected with second and connects block (11), and the described second right end for connecing block (11) is connected with second The outer wall of pin shaft (12), second pin shaft (12) is socketed with second support (13), and described second, which connects block (11), passes through the second pin Axis (12) is flexibly connected with second support (13), and the right end of the second support (13) is connected with jack (14), described very heavy The bottom end on top (14) is connected with bottom plate (15), and the bottom of the bottom plate (15) is fitted with supporting plate (17), the bottom of the supporting plate (17) End is fixedly connected with the right end of bridge pier (1), and the front left and right sides of the bottom plate (15) is connected with fixture block (16), the fixture block (16) it is bonded with the front left and right sides of supporting plate (17).

2. a kind of science of bridge building power transmission according to claim 1 drawing anchor device, it is characterised in that: the hydraulic stem (10) It is connected with the first outside plate (18) on the left of bottom end, is connected with third at left and right sides of the bottom end of first outside plate (18) and connects block (19), the third connects and is connected with spring (20) at the bottom centers of block (19), and the bottom end of the spring (20) is connected with the 4th It connects block (21), the described 4th bottom end for connecing block (21) is connected with the second outside plate (22), the bottom of second outside plate (22) and bridge The top of pier (1) is bonded.

3. a kind of science of bridge building power transmission according to claim 2 drawing anchor device, it is characterised in that: second outside plate (22) Bottom at left and right sides of be flexibly connected with bridge pier (1) by ball (25).

4. a kind of science of bridge building power transmission according to claim 1 drawing anchor device, it is characterised in that: the top of the lateral mass (2) The first gasket (23) are connected at the center of end.

5. a kind of science of bridge building power transmission according to claim 1 drawing anchor device, it is characterised in that: the jack (14) The second gasket (24) are connected at the center of top.