CN214695190U - Guide frame for construction of water trestle - Google Patents
Guide frame for construction of water trestle Download PDFInfo
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- CN214695190U CN214695190U CN202120317812.4U CN202120317812U CN214695190U CN 214695190 U CN214695190 U CN 214695190U CN 202120317812 U CN202120317812 U CN 202120317812U CN 214695190 U CN214695190 U CN 214695190U
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Abstract
The utility model discloses a leading truck for aquatic landing stage construction, support body and direction support body including fixed connection, support body fixed connection on bailey frame, the direction support body includes unsettled in bailey frame the place ahead and the grudging post of vertical setting, connect the high-order guide frame on grudging post top, connect the low level guide frame in the grudging post bottom, high-order guide frame with low level guide frame level sets up and is used for the guide location bridge pile, the grudging post the top with the front end fixed connection of support frame. The beneficial effects of the utility model reside in that, can ensure that the in-process of bridge pile hammering effect can be to its axial real-time supervision.
Description
Technical Field
The utility model relates to a leading truck, especially, the leading truck that is used for aquatic landing stage to be under construction.
Background
The Bailey steel trestle is the first-choice auxiliary project for bridge construction, plays an important role in the bridge construction, and can be widely applied to bridge pile foundation construction, bridge construction material and equipment transportation and personnel passage because a Bailey frame can be formed by a plurality of Bailey pieces and freely assembled into construction trestles with various spans. During construction, a guide frame is generally placed at a position where the bridge pile is roughly estimated by the bailey truss, and the bridge pile is deeply constructed by the guide action of the guide frame.
For example, prior art publication number CN206706762U discloses a beret trestle pile foundation construction positioning guide frame, includes: the upper horizontal frame is connected with the top of the guardrail of the Bailey steel trestle; the lower horizontal frame is connected with the bottom of the beret trestle guardrail; the vertical frame is vertically connected with the upper horizontal frame and the lower horizontal frame, and the upper horizontal frame, the lower horizontal frame and the vertical frame are Z-shaped; the pile embracing column is arranged on the horizontal plane of the lower horizontal frame and is a cylinder; the fine adjustment device is arranged on the horizontal plane of the lower horizontal frame and comprises a push rod, a driving structure and a controller, one end of the push rod is used for abutting against the pile foundation, the other end of the push rod is connected with the driving structure, and the controller is connected with the driving structure. The utility model provides a construction guide frame with self-stabilization function; the pile foundation positioning device has a secondary positioning function, the pile foundation is controlled within a certain range in the first positioning process, the pile foundation is stabilized, and the second positioning process is accurate positioning.
This locating rack only has one to lead to the bridge pile near the lower horizontal frame of the surface of water, but can't fix a position the axial of bridge pile, if the soil layer hardness of river bottom is higher, the bridge pile of hanging into perpendicularly by the crane can guarantee its axial to keep erectting the direction when beating the operation in-process, but if the soil texture hardness of river bottom is lower, especially when the top layer of soil is comparatively lax, then can appear the problem that the bridge pile axial slightly deviates from erectting the direction when beating the operation, cause unfavorable influence to the construction.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a leading truck for aquatic landing stage construction can ensure that the in-process of bridge pile hammering effect can be to its axial real-time supervision.
The utility model discloses a realize through following technical scheme.
The utility model provides a leading truck for aquatic landing stage construction, includes fixed connection's support body and guide frame body, support body fixed connection on bailey frame, the guide frame body is including unsettled in bailey frame the place ahead and the grudging post of vertical setting, connect the high-order guide frame on grudging post top, connect the low level guide frame in the grudging post bottom, high-order guide frame with low level guide frame level sets up and is used for the guide orientation bridge pile, the top of grudging post with the front end fixed connection of support frame.
As a further improvement, the high-position guide frame is hinged on the top end of the vertical frame, and the high-position guide frame can be downwards overturned to be in an upright state around the hinged part from a horizontal state.
As a further improvement, the grudging post is provided with two, the rear end of two side frames of high-order guide frame articulates respectively two the top of grudging post, the locating plate that the equal fixedly connected with in rear end of two side frames of high-order guide frame erect, the locating plate can with correspond grudging post detachably fixed connection.
As a further improvement of the utility model, the lateral surface of high-order guide frame side frame rear end is fixed locating plate, medial surface are fixed with the connecting plate, the locating plate with the connecting plate all surpasss high-order guide frame side frame rear end and forms the draw-in groove structure, the grudging post top have with draw-in groove structure joint complex block tongue, the locating plate the block tongue the connecting plate is by locating pin through connection.
As a further improvement, the grudging post sets up and is equipped with the fixing base, the fixing base has the screw hole, the locating plate has two through-holes, two the through-hole follows the high-order guide frame upset all can with the screw hole aligns and will by threaded fastener locating plate and fixing base fixed connection, two the through-hole aligns the screw hole and corresponds respectively high-order guide frame horizontality and erect the state.
As a further improvement, two side frames of the high-position guide frame correspond to the support rods are connected between the vertical frames, and both ends of the support rods can be detached.
As a further improvement, the medial surface of high-order guide frame and the medial surface of grudging post all is equipped with the recess that extends along self length direction, the both ends of bracing piece are fixed with the fixture block respectively, the fixture block is inserted and is equipped with top retaining member, top retaining member's one end support extremely the tank bottom of recess will the fixture block chucking is in the medial surface of high-order guide frame side frame the medial surface of grudging post.
As a further improvement, the outer reinforcing plate is fixedly connected between the outer side surfaces of the two vertical frames and the outer side surfaces of the corresponding low-position guide frame side frames.
As a further improvement, the inner reinforcing plate is fixedly connected between the inner side surfaces of the two vertical frames and the inner side surfaces of the corresponding low-position guide frame side frames.
As a further improvement of the present invention, the outer reinforcing plate, the inner reinforcing plate and both are clamped between the vertical frame and the side frame of the guide frame are fixedly connected by a plurality of through fasteners.
The utility model has the advantages that:
the utility model discloses a cooperation of high-order guide frame and low level guide frame is used, can whether its axial of real-time supervision bridge pile keeps the state of erectting when beating the operation, is applicable to the lower construction environment of river bed soil layer hardness, in addition, deals with the higher construction environment of river bed soil layer hardness, and high-order guide frame can overturn to the state of erectting, only uses the low level guide frame to lead, uses comparatively in a flexible way.
Drawings
The preferred embodiments of the present invention will hereinafter be described in detail to facilitate an understanding of the objects and advantages of the invention, with reference to the accompanying drawings, in which:
FIG. 1 is a front view schematically showing a guide frame for construction of an underwater trestle mounted on a bailey frame;
FIG. 2 is a schematic front view of the stand, the high-position guide frame and the low-position guide frame;
fig. 3 is a partial schematic view of the vertical frame, the high-position guide frame and the low-position guide frame.
Detailed Description
The invention is explained in more detail below with reference to the drawings and exemplary embodiments.
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.
Referring to fig. 1-3, a guide frame for construction of an underwater trestle is applied to construction and construction of the trestle, after the front span of the trestle is constructed, the guide frame is installed at the front end of a bailey frame 1, a bridge pile is hung into the guide frame by using a crane and vertically sunk into the water bottom for construction, a vibration hammer is matched for hammering operation to complete piling, then the current span is erected and installed on the bridge pile, and the construction is repeated. The effect of leading frame is the effect of playing the direction to the bridge stake, including the 2 bodies of support frame and the guide frame body, 2 bodies of support frame set up and fix the top at 1 front end of bailey frame along the length direction of bailey frame 1, and a small part of its front end is unsettled in 1 the place ahead of bailey frame, the guide frame body is fixed and is used for leading the bridge stake construction at the front end of the 2 bodies of support frame.
The guide frame body comprises two vertical frames 3, a high-position guide frame 4 and a low-position guide frame 5, the two vertical frames 3 are vertically arranged, the top ends of the two vertical frames 3 are respectively and fixedly connected with the front end of the support frame 2, the high-position guide frame 4 and the low-position guide frame 5 are of square structures and are horizontally arranged and are respectively connected with the top ends and the bottom ends of the two vertical frames 3, the height of the low-position guide frame 5 is close to the water surface and is the same as that of the prior art, and the auxiliary guide function of the high-position guide frame 4 is matched, so that not only can position guide be carried out on the bridge pile during construction when the bridge pile is sunk into the water bottom, but also the axial direction of the bridge pile can be accurately positioned, particularly aiming at the situation that the soil hardness of the river bottom is lower, for example, the surface layer silt content of the river bottom soil is larger, or the silt content proportion of the river bottom soil is higher, and the condition that the soil part inserted into the bridge pile is loose, in addition, the loose soil surface layer has weak radial supporting force for inserting the bridge pile, when continuous hammering operation is carried out, the bridge pile is possibly deviated from the vertical direction, whether a difference value exists between the bridge pile and the two side frames and the front frame of the high-position guide frame 4 and the low-position guide frame 5 during construction can be observed through the matching use of the high-position guide frame 4 and the low-position guide frame 5, whether deviation exists in the axial direction is judged, the real-time monitoring effect can be achieved, and the axial direction of the bridge pile is corrected through hammering the position of the top of the bridge pile.
Of course, if the hardness of the river bottom soil layer is high, the bridge pile can ensure that the axial direction of the bridge pile is not easy to deviate during continuous hammering operation, and the high-position guide frame 4 is not needed to be used, so the high-position guide frame 4 is of a reversible structure in the embodiment, the rear ends of two side frames of the high-position guide frame 4 are respectively hinged to the top ends of two vertical frames 3, the high-position guide frame 4 is turned to be in a horizontal state and locked when needing to be used, and the high-position guide frame 4 is turned to be in a vertical state and locked when not needing to be used, so that the bridge pile is not interfered to be sunk into water.
Specifically, a positioning plate 41 is fixed on the outer side surface of the rear end of the side frame of the high-position guide frame 4, the positioning plate 41 is in a fan-shaped structure and is vertically arranged, the positioning plate 41 is screwed in through a fastening screw, a connecting plate 42 is fixed on the inner side surface of the rear end of the side frame of the high-position guide frame 4, the connecting plate 42 is in a long strip-shaped structure and is vertically arranged, the fixing mode is square along the length of the side frame, the fixing mode is the same as that of the positioning plate 41, the positioning plate 41 and the connecting plate 42 exceed the rear end of the side frame of the high-position guide frame 4 and form a slot structure 4-S, the positioning plate 41 and the connecting plate 42 are used as the slot wall of the slot structure 4-S, the rear end of the side frame of the high-position guide frame 4 is used as the slot bottom of the slot structure 4-S, a forwardly extending clamping tongue 31 is arranged at the top end of the upright frame 3, and the clamping tongue 31 is matched with the slot structure 4-S in a clamping manner, and a positioning pin 43 is used for connecting the positioning plate 41, the clamping tongue 31 and the connecting plate 42 in a penetrating way, so that the hinged fit between the side frame of the high-position guide frame 4 and the vertical frame 3 is realized.
The positioning plate 41 is not only used as a structure for matching with a link, but also used as a structure for fixedly connecting the side frame of the high-position guide frame 4 with the vertical frame 3, two through holes 4-a are arranged on the positioning plate 41, a fixed seat 32 is arranged on the rear side surface of the vertical frame 3, the fixed seat 32 is provided with a threaded hole, when the high-position guide frame 4 is turned over, the two through holes 4-a can be respectively aligned with the threaded hole, when the positioning plate 41 is aligned, the positioning plate 41 is fixedly connected with the fixed seat 32 by using a threaded fastener 3-a, namely, the side frame of the high-position guide frame 4 is locked, obviously, when the two through holes 4-a are respectively aligned with the threaded hole, the side frame of the high-position guide frame 4 is correspondingly in a horizontal state and a vertical state.
Although can fix high-order guide frame 4 side frame through locating plate 41 and fixing base 32, but the atress load is great easily damaged, consequently in the implementation case, still be provided with two bracing pieces 6, the both ends of these two bracing pieces 6 fixed connection respectively are in the side frame of high-order guide frame 4 side frame and the grudging post 3 that corresponds for bracing piece 6 can play the sharing atress and accord with, avoid locating plate 41 and fixing base 32 impaired, bracing piece 6 in addition, high-order guide frame 4 side frame and grudging post 3 have constituted a triangular overall structure, stronger structural strength has.
Considering that the setting that bracing piece 6 can interfere high-order guide frame 4 upset to the state of erectting, consequently the equal detachably in both ends of bracing piece 6 is connected to corresponding high-order guide frame 4 side frame and grudging post 3, the medial surface of high-order guide frame 4 and the medial surface of grudging post 3 all are equipped with along the recess 6-c of self length direction extension, the both ends of bracing piece 6 are fixed with fixture block 61 respectively, fixture block 61 is inserted and is equipped with top clamping member 62, the one end of top clamping member 62 supports to the tank bottom of recess and with fixture block 61 chucking in the medial surface of high-order guide frame 4 side frame/the medial surface of grudging post 3. Through the arrangement of the grooves 6-c and the tight connection mode of the clamping blocks 61, the detachable connection is realized, and in addition, the supporting position of the supporting rod 6 can be adjusted, so that the horizontal state of the high-position guide frame 4 is more stable.
Fixedly connected with outer reinforcing plate 51 between the lateral surface of two grudging posts 3 and the lateral surface of the 5 side frames of low level direction frame that correspond, fixedly connected with interior reinforcing plate 52 between the medial surface of two grudging posts 3 and the medial surface of the 5 side frames of low level direction frame that correspond, outer reinforcing plate 51 interior reinforcing plate 52 and both centre gripping grudging posts 3 with the direction frame side frame is by a plurality of fastener fixed connection that run through to can consolidate low level direction frame 5.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments can be modified, or some technical features can be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a leading truck for aquatic landing stage construction, includes fixed connection's support body and guide frame body, support body fixed connection on bailey frame, its characterized in that, the guide frame body includes unsettled in bailey frame the place ahead and the grudging post of vertical setting, connects the high-order direction frame on grudging post top, connects the low level direction frame in the grudging post bottom, high-order direction frame with low level direction frame level sets up and is used for the guide orientation bridge pile, the top of grudging post with the front end fixed connection of support frame.
2. The guide frame for construction of an underwater trestle as recited in claim 1, wherein said elevated guide frame is hinged to the top end of said vertical frame, said elevated guide frame being tiltable about the hinge from a horizontal position downwardly to an upright position.
3. The guide frame for the construction of the underwater trestle of claim 2, wherein the number of the vertical frames is two, the rear ends of the two side frames of the high-position guide frame are respectively hinged to the top ends of the two vertical frames, the rear ends of the two side frames of the high-position guide frame are fixedly connected with vertical positioning plates, and the positioning plates can be detachably and fixedly connected with the corresponding vertical frames.
4. The guide frame for construction of the underwater trestle of claim 3, wherein the positioning plate is fixed on the outer side surface of the rear end of the side frame of the high-position guide frame, the connecting plate is fixed on the inner side surface of the side frame of the high-position guide frame, the positioning plate and the connecting plate both exceed the rear end of the side frame of the high-position guide frame and form a clamping groove structure, the top end of the vertical frame is provided with a clamping tongue in clamping fit with the clamping groove structure, and the positioning plate, the clamping tongue and the connecting plate are connected in a penetrating manner through a positioning pin.
5. The guide frame for construction of an underwater trestle as recited in claim 4, wherein the vertical frame is provided with a fixed seat, the fixed seat is provided with a threaded hole, the positioning plate is provided with two through holes, both the through holes can be aligned with the threaded hole when the high-position guide frame is turned over and the positioning plate is fixedly connected with the fixed seat through a threaded fastener, and the two through hole alignment threaded holes respectively correspond to the horizontal state and the vertical state of the high-position guide frame.
6. The guide frame for construction of an underwater trestle of claim 3, wherein a support rod is connected between each of the two side frames of the high-level guide frame and the corresponding vertical frame, and both ends of the support rod are detachable.
7. The guide frame for construction of the offshore trestle according to claim 6, wherein the inner side surface of the elevated guide frame and the inner side surface of the vertical frame are provided with grooves extending along the length direction of the guide frame, the two ends of the support rod are respectively fixed with a fixture block, a top member is inserted into the fixture block, one end of the top member abuts against the bottom of the groove and tightly clamps the fixture block on the inner side surface of the elevated guide frame side frame/the inner side surface of the vertical frame.
8. The guide frame for construction of the underwater trestle of claim 3, wherein an outer reinforcing plate is fixedly connected between the outer side surfaces of the two vertical frames and the outer side surface of the corresponding lower guide frame side frame.
9. The guide frame for construction of an underwater trestle as recited in claim 8, wherein an inner reinforcing plate is fixedly connected between the inner side surfaces of the two vertical frames and the inner side surface of the corresponding side frame of the low-level guide frame.
10. The guide frame for construction of an underwater trestle of claim 9, wherein the outer reinforcing plate, the inner reinforcing plate, and the vertical frame sandwiched therebetween are fixedly connected with the side frame of the guide frame by a plurality of fasteners penetrating therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317812.4U CN214695190U (en) | 2021-02-04 | 2021-02-04 | Guide frame for construction of water trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317812.4U CN214695190U (en) | 2021-02-04 | 2021-02-04 | Guide frame for construction of water trestle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214695190U true CN214695190U (en) | 2021-11-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317812.4U Active CN214695190U (en) | 2021-02-04 | 2021-02-04 | Guide frame for construction of water trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214695190U (en) |
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2021
- 2021-02-04 CN CN202120317812.4U patent/CN214695190U/en active Active
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