CN209603170U - A kind of underwater support table construction supporting device under the conditions of Unfavorable geology - Google Patents

Abstract

The utility model discloses the underwater support table construction supporting devices under the conditions of a kind of Unfavorable geology, including pedestal, support plate and support rod, the top of the pedestal is welded with support plate, support rod is connected on the right side of the support plate, the right center position of the pedestal is welded with spill case, and rear and front end offers sliding slot along the longitudinal direction at left and right sides of the inner cavity of the spill case.Underwater support table construction supporting device under the conditions of the Unfavorable geology, by rotating clockwise handle, ground nail is driven to rotate clockwise, keep ground nail gradually mobile to underground, reinforcement fixation is carried out to device, it is moved down by ground nail, link block is driven to move down, spring contraction simultaneously, sliding block is in the outside Slideslip in sliding slot inner cavity, rectangular block is pushed outward, anti- sliding rib and ground face contact, increase the forced area of device, the device can under common and weak geology normal use, the stability of cushion cap can be increased, security risk reduces, it can ensure the life security of construction personnel.

Description

A kind of underwater support table construction supporting device under the conditions of Unfavorable geology

Technical field

Underwater support table construction the utility model relates to underwater support table technical field, under the conditions of specially a kind of Unfavorable geology Suspension device.

Background technique

Underwater support table is often applied in bridge construction, common construction method mainly has the construction work such as steel jacket box Skill, conventional method need for steel form to be transported to cushion cap casting scene, are assembled into steel jacket box, then steel jacket box is sunk down into design At absolute altitude, underwater work platform is formed, then is poured concrete formation underwater support table, after the completion of underwater support table, is needed around cushion cap Supporting is carried out, to provide anhydrous construction environment, under the conditions of general geology, foundation pit branch is carried out using common steel sheet-pile cofferdam Shield, existing device can use under common geological conditions, poor in more weak geology supporting effect, it is difficult to Guarantee that the stability of cushion cap, security risk improve, can not ensure the life security of construction personnel.

Utility model content

The purpose of this utility model is to provide the underwater support table construction supporting devices under the conditions of a kind of Unfavorable geology, with solution Certainly the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: holding in the water under the conditions of a kind of Unfavorable geology Platform construction supporting device, including pedestal, support plate and support rod, the top of the pedestal are welded with support plate, the support plate Right side be connected with support rod, the right center position of the pedestal is welded with spill case, inner cavity of the spill case or so two Side rear and front end offers sliding slot along the longitudinal direction, is connected with the sliding block to match on the inside of the inner cavity of the sliding slot, described It is connected with spring on the outside of sliding block, and the inner wall of the outside of spring and sliding slot is clamped, is welded with rectangular block on the inside of the sliding block, The bottom end of the rectangular block is welded with anti-sliding rib, and the top of the rectangular block is welded with top plate, the bottom center of the spill case Position offers through-hole, and the inner cavity of the through-hole is plugged with ground nail, the left and right sides of the ground nail equal gap weldig from top to bottom There is cross bar, the top of the ground nail is connected with link block, and the top dead center position of the ground nail is welded with round bar, and the top of round bar Link block is extended at end, is welded with handle on rear side of the outer wall of the round bar.

Preferably, the length of the top plate is identical as the cavity length of spill case.

Preferably, the shape of the link block is triangle.

Preferably, the bottom end of the link block is located at the bottom end of top plate.

Preferably, the quantity of the spring is four.

Compared with prior art, the utility model has the beneficial effects that the underwater support table under the conditions of the Unfavorable geology is constructed Suspension device is driven ground nail to rotate clockwise, keeps ground nail gradually mobile to underground by rotating clockwise handle, to device into Row is reinforced fixing, and is moved down by ground nail, and link block is driven to move down, while spring contraction, sliding block sliding slot inner cavity to Outer Slideslip pushes rectangular block outward, and anti-sliding rib and ground face contact increase the forced area of device, which can be general Normal use under logical and weak geology can increase the stability of cushion cap, and security risk reduces, and can ensure the life of construction personnel Safety.

Detailed description of the invention

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

Fig. 2 is the structural schematic diagram of the right view section view of the utility model spill case；

Fig. 3 is the structural schematic diagram that the utility model spill case overlooks section view.

In figure: 1, pedestal, 2, support plate, 3, support rod, 4, spill case, 5, sliding slot, 6, sliding block, 7, spring, 8, rectangular block, 9, anti-sliding rib, 10, top plate, 11, through-hole, 12, ground nail, 13, cross bar, 14, link block, 15, round bar, 16, handle.

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.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: the underwater support table under the conditions of a kind of Unfavorable geology is applied Work suspension device, including pedestal 1, support plate 2 and support rod 3, the top of pedestal 1 are welded with support plate 2, the right side of support plate 2 It is connected with support rod 3, the right center position of pedestal 1 is welded with spill case 4, rear and front end at left and right sides of the inner cavity of spill case 4 Sliding slot 5 is offered along the longitudinal direction, is connected with the sliding block 6 to match on the inside of the inner cavity of sliding slot 5, sliding block 6 can be in sliding slot 5 It reciprocatingly slides before and after inner cavity, the outside of sliding block 6 is connected with spring 7, and the inner wall of the outside of spring 7 and sliding slot 5 is clamped, spring 7 For helical spring, coefficient of elasticity 18N/CM, spring 7 is stretched or generates after squeezing elastic deformation, restores after removing external force To original state, the inside of sliding block 6 is welded with rectangular block 8, can increase forced area, the bottom end weldering of rectangular block 8 by rectangular block 8 It is connected to anti-sliding rib 9, the frictional force of rectangular block 8 Yu ground can be increased by anti-sliding rib 9, the top of rectangular block 8 is welded with top plate 10, The device of 4 inner cavity of spill case can be protected to avoid being damaged by sundries by top plate 10, the bottom dead center position of spill case 4 offers logical Hole 11, the inner cavity of through-hole 11 are plugged with ground nail 12, and the stability of device, a left side for ground nail 12 can be increased by being inserted into underground by ground nail 12 Equal gap weldig has cross bar 13 from top to bottom for right two sides, can increase the stability of ground nail 12 by cross bar 13, while can also incite somebody to action The soil relaxation of underground, can be convenient and take out ground nail 12, and the top of ground nail 12 is connected with link block 14, by link block 14 to moving down It is dynamic, rectangular block 8 can be promoted to move outward, the top dead center position of ground nail 12 is welded with round bar 15, and the top of round bar 15 is prolonged Link block 14 is stretched out, is welded with handle 16 on rear side of the outer wall of round bar 15.

Preferably, further, the length of top plate 10 is identical as the cavity length of spill case 4, can prevent miscellaneous Object falls into the inner cavity of spill case 4, and device is caused not to be available.

Preferably, further, the shape of link block 14 is triangle, it is ensured that link block 14 moves down When, rectangular block 8 can be pushed outward.

Preferably, further, the bottom end of link block 14 is located at the bottom end of top plate 10, prevent link block 14 to The inner cavity of spill case 4 is detached from when upper mobile.

Preferably, further, the quantity of spring 7 is four, guarantees that rectangular block 8 can normally be recycled to spill The inner cavity of case 4.

Its detailed connection means is techniques well known, following mainly to introduce working principle and process, specific works It is as follows.

In use, pedestal 1 to be placed on to the bottom end side of cushion cap, support plate 2 is promoted to be bonded with cushion cap, support rod 3 is taken out Promote support rod 3 to be bonded with ground and be supported fixation, rotates clockwise handle 16 with hand, round bar 15 is promoted to rotate clockwise, Ground nail 12 is rotated clockwise in the bottom end of link block 14, and ground nail 12 is gradually mobile to underground, is fixed to device, is connected simultaneously Block 14, which follows, to be moved down, and rectangular block 8 is pushed outward, promotes sliding block 6 in the outside Slideslip in the inner cavity of sliding slot 5, and spring 7 is received Contracting promotes rectangular block 8 to extend the outside of spill case 4, anti-sliding rib 9 and ground face contact, increases the forced area of device, promoted solid Determine effect, when needing to recycle, continues rotating handles 16 with hand, round bar 15 is promoted to rotate, ground nail 12 follows rotation, can be by ground nail Soil relaxation around 12, then handle 16 is pulled up, ground nail 12 is taken out, link block 14 is promoted to move up, spring 7 pops up, Sliding block 6 promotes rectangular block 8 to be retracted to the inner cavity of spill case 4 in the inside Slideslip in the inner cavity of sliding slot 5, and device is applicable to commonly Geology and Unfavorable geology, adaptability is larger, is conducive to the popularization and use of device.

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；While unless Separately there is specific regulation and limit, the terms such as term " clamping ", " axis connects ", " grafting ", " welding ", " being screwed on " should do broad sense reason Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connection, be also possible to electricity Connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary The interaction relationship of element unless otherwise restricted clearly for the ordinary skill in the art, can be according to tool Body situation understands the concrete meaning of above-mentioned term in the present invention.

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 (5)

1. the underwater support table construction supporting device under the conditions of a kind of Unfavorable geology, including pedestal (1), support plate (2) and support rod (3), the top of the pedestal (1) is welded with support plate (2), is connected with support rod (3) on the right side of the support plate (2), special Sign is: the right center position of the pedestal (1) is welded with spill case (4), before the inner cavity left and right sides of the spill case (4) Both ends offer sliding slot (5) along the longitudinal direction afterwards, are connected with the sliding block (6) to match on the inside of the inner cavity of the sliding slot (5), It is connected with spring (7) on the outside of the sliding block (6), and the inner wall of the outside of spring (7) and sliding slot (5) is clamped, the sliding block (6) Inside be welded with rectangular block (8), the bottom end of the rectangular block (8) is welded with anti-sliding rib (9), the top of the rectangular block (8) It is welded with top plate (10), the bottom dead center position of the spill case (4) offers through-hole (11), and the inner cavity of the through-hole (11) is inserted It is connected to ground nail (12), equal gap weldig has cross bar (13) from top to bottom for the left and right sides of the ground nail (12), the ground nail (12) Top be connected with link block (14), the top dead center position of the ground nail (12) is welded with round bar (15), and round bar (15) Top is extended link block (14), is welded with handle (16) on rear side of the outer wall of the round bar (15).

2. the underwater support table construction supporting device under the conditions of a kind of Unfavorable geology according to claim 1, it is characterised in that: The length of the top plate (10) is identical as the cavity length of spill case (4).

3. the underwater support table construction supporting device under the conditions of a kind of Unfavorable geology according to claim 1, it is characterised in that: The shape of the link block (14) is triangle.

4. the underwater support table construction supporting device under the conditions of a kind of Unfavorable geology according to claim 1, it is characterised in that: The bottom end of the link block (14) is located at the bottom end of top plate (10).

5. the underwater support table construction supporting device under the conditions of a kind of Unfavorable geology according to claim 1, it is characterised in that: The quantity of the spring (7) is four.