CN208701514U

CN208701514U - A kind of wet seam synovial membrane bracket of box beam

Info

Publication number: CN208701514U
Application number: CN201821246052.7U
Authority: CN
Inventors: 姜大鹏; 尹翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-03
Filing date: 2018-08-03
Publication date: 2019-04-05
Anticipated expiration: 2028-08-03

Abstract

The utility model discloses a kind of wet seam synovial membrane brackets of box beam, including beam body and pedestal, the quantity of the beam body is two, the opposite face of two beam bodies is fixedly connected with the two sides of pedestal respectively, the upper surface of pedestal has been respectively fixedly connected with fixed link and support rod, the quantity of fixed link is four, the top of four fixed links is fixedly connected with the lower surface of support plate, the upper surface of support plate and the lower surface of beam body overlap, four fixed links it is average be divided into two groups, the surface of every group of two fixed links is fixedly connected with the both ends of fixing axle respectively, the surface activity of fixing axle is socketed with connecting rod, two connecting rods are connected with motion bar in the circular hole that end opens up.The utility model passes through setting connecting rod, loose collar, attachment base and screw rod, solve due to the support angle of most wet seam synovial membrane bracket backplates of box beam be it is fixed so that the problem of backplate of the wet seam synovial membrane bracket of box beam can not adjust support angle according to the beam block of different bridges.

Description

A kind of wet seam synovial membrane bracket of box beam

Technical field

The utility model relates to science of bridge building cradle technology field, specially a kind of wet seam synovial membrane bracket of box beam.

Background technique

Box beam is one kind of science of bridge building central sill, and inside is hollow shape, similar chest, in the construction of science of bridge building, in advance After prestressed concrete beam body precast block, beam block can be assembled into the continuous beam of large span, therefore between two pieces of adjacent beam blocks There can be wet seam, in order to make to be linked to be entirety between beam block, wet between two pieces of continuous beam blocks can be connect by synovial membrane bracket Seam carries out cast-in-place concrete, in cast-in-place concrete, in order to reduce damage of the synovial membrane bracket to beam block, in the two sides of synovial membrane bracket Backplate is added, protection is supported to the side of beam block.

The wet seam synovial membrane bracket of box beam common at present mainly passes through screw rod and the height of support plate is adjusted, other Structure be all to be assembled and fixed by fixing bolt, but most wet seam synovial membrane brackets of box beam is when in use, by It is fixed in the support angle of backplate, so that the backplate of the wet seam synovial membrane bracket of box beam can not be according to the beam block tune of different bridges Save support angle.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of wet seam synovial membrane bracket of box beam, solve due to The support angle of most wet seam synovial membrane bracket backplates of box beam be it is fixed so that the backplate of the wet seam synovial membrane bracket of box beam without The problem of method adjusts support angle according to the beam block of different bridges.

(2) technical solution

To achieve the above object, the utility model provides the following technical solutions: a kind of wet seam synovial membrane bracket of box beam, including Beam body and pedestal, the quantity of the beam body are two, and the opposite face of two beam bodies is fixedly connected with the two sides of pedestal respectively, The upper surface of the pedestal has been respectively fixedly connected with fixed link and support rod, and the quantity of the fixed link is four, described in four The top of fixed link is fixedly connected with the lower surface of support plate, and the upper surface of the support plate and the lower surface of beam body overlap, Four fixed links it is average be divided into two groups, the surface of every group of two fixed links respectively with the both ends of fixing axle are fixed connects It connects, the surface activity of the fixing axle is socketed with connecting rod, and activity connects two connecting rods in the circular hole that end opens up Be connected to motion bar, the motion bar is fixedly connected with side plate close to one end of beam body, two side plates away from face respectively with The opposite face overlap joint of two beam bodies, the threaded hole internal screw thread that the motion bar surface opens up are connected with bolt, the connecting rod table Face corresponds to and offers through-hole at the position of bolt, and the surface activity of the inner wall of through-hole and bolt connects, and the support rod is located at The centre of two fixing axles, the surface activity of the support rod are socketed with loose collar, and in the limiting slot that opens up of support rod surface It is connected with limited block, the limited block is fixedly connected on the side of loose collar inner wall, and the surface of the loose collar is fixed to be connected It is connected to attachment base, and the quantity of attachment base is two, the front and back of the attachment base inner wall is solid with the both ends of circular shaft respectively Fixed connection, the connecting rod are actively socketed on the surface of circular shaft, are connected with spiral shell in the perforation that the support rod surface opens up Bar, the both ends of the screw rod run through loose collar and extend respectively to the front and back of loose collar, the surface spiral shell of the screw rod Line is connected with nut, and the quantity of the nut is two, and two nuts are located at the front and back of loose collar.

Preferably, four fixed links multiply two rectangular arrays in two using the center of circle of loose collar as array center, described solid The axis of fixed pole and the axis of support rod are parallel.

Preferably, the connecting rod corresponds to and offers elliptical aperture at the position of fixing axle, and the inner wall of elliptical aperture and fixation The surface activity of axis connects.

Preferably, the side plate is located at the centre of support plate and pedestal, two side plates away from face respectively with two The opposite face of beam body is parallel.

Preferably, the quantity of the limited block is two, and the screw rod is located at the centre of two limited blocks.

(3) beneficial effect

The utility model provides a kind of wet seam synovial membrane bracket of box beam, have it is following the utility model has the advantages that

(1), the utility model makes itself and screw rod point by setting connecting rod, loose collar, attachment base and screw rod, rotating nut From pulling screw rod separates it with perforation, pushes loose collar to move upwards or move downward along the surface of support rod, so that spiral shell Bar corresponds to the perforation at different location, and loose collar drives circular shaft to move upwards or move downward by attachment base, so that connecting rod It is rotated around fixing axle, connecting rod drives side plate that its support angle is made to change by motion bar, and after the completion of adjusting, screw rod is inserted Enter in corresponding perforation, covers top nut, screw rod is fixed, so that the support angle of side plate is fixed, it is easy to operate, thus it is possible to vary side The support angle of plate, the backplate for having reached the wet seam synovial membrane bracket of box beam can adjust support angle according to the beam block of different bridges Effect, solve due to the support angle of most wet seam synovial membrane bracket backplates of box beam be it is fixed connect so that box beam is wet The problem of support angle can not be adjusted according to the beam block of different bridges by stitching the backplate of synovial membrane bracket.

(2), the utility model by setting motion bar, bolt, when the support angle to side plate is adjusted, side plate with The distance between beam body changes, and rotating bolt separates its threaded hole, and motion bar is pulled to transport along inner wall of circular hole or so It is dynamic, the distance between side plate and beam body are constantly regulate, so that bolt corresponds to the threaded hole at different location, after the completion of adjusting, is turned Dynamic bolt makes it into corresponding threaded hole, and motion bar is fixed, so that side plate is more preferable to the support effect of beam body.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is top cross-sectional view at the utility model screw position；

Fig. 3 is schematic enlarged-scale view at A in the utility model Fig. 1；

Fig. 4 is schematic enlarged-scale view at B in the utility model Fig. 1；

Fig. 5 is schematic enlarged-scale view at C in the utility model Fig. 2.

In figure: 1 beam body, 2 pedestals, 3 fixed links, 4 support rods, 5 support plates, 6 fixing axles, 7 connecting rods, 8 motion bars, 9 sides Plate, 10 bolts, 11 through-holes, 12 loose collars, 13 limited blocks, 14 attachment bases, 15 circular shafts, 16 screw rods, 17 nuts, 18 elliptical apertures.

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.

As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of wet seam synovial membrane bracket of box beam, including beam Body 1 and pedestal 2, the quantity of beam body 1 are two, and the opposite face of two beam bodies 1 is fixedly connected with the two sides of pedestal 2 respectively, pedestal 2 Upper surface be respectively fixedly connected with fixed link 3 and support rod 4, fixed link 3 is fixed and supports to support plate 5, support rod 4 Loose collar 12 is supported, the quantity of fixed link 3 is four, and the top of four fixed links 3 is solid with the lower surface of support plate 5 Fixed connection, support plate 5 carry out load-bearing to concrete cast-in-place in wet seam between two beam bodies 1, and four fixed links 3 are with loose collar 12 center of circle multiplies two rectangular arrays in two for array center, and the axis of fixed link 3 is parallel with the axis of support rod 4, and support rod 4 In the center position of four fixed links 3, the upper surface of support plate 5 and the lower surface of beam body 1 are overlapped, and four fixed links 3 are average Be divided into two groups, the surface of every group of two fixed links 3 is fixedly connected with the both ends of fixing axle 6 respectively, and fixing axle 6 is to connecting rod 7 It is limited, the surface activity of fixing axle 6 is socketed with connecting rod 7, and connecting rod 7 is attached motion bar 8 and circular shaft 15, connection Elliptical aperture 18 is offered at the position of the corresponding fixing axle 6 of bar 7, and the inner wall of elliptical aperture 18 is connect with the surface activity of fixing axle 6, Elliptical aperture 18 provides space for the movement of connecting rod 7, and two connecting rods 7 are connected with activity in the circular hole that end opens up Bar 8, the movement of motion bar 8, thus it is possible to vary the distance between side plate 9 and beam body 1, motion bar 8 is close to the fixed company in one end of beam body 1 It is connected to side plate 9, side plate 9 is supported and protects to the side of beam body 1, and side plate 9 is located at the centre of support plate 5 and pedestal 2, and two Side plate 9 it is parallel with the opposite face of two beam bodies 1 respectively away from face, two side plates 9 away from the face phase with two beam bodies 1 respectively Opposite overlap joint, the threaded hole internal screw thread that 8 surface of motion bar opens up are connected with bolt 10, and bolt 10 enters in threaded hole, to activity Bar 8 is limited, and 7 surface of connecting rod corresponds to and offers through-hole 11 at the position of bolt 10, and the inner wall of through-hole 11 and bolt 10 Surface activity connection, the quantity of through-hole 11 be it is multiple, through-hole 11 is oriented to and is limited to bolt 10, and support rod 4 is located at two The centre of a fixing axle 6, the surface activity of support rod 4 are socketed with loose collar 12, and living in the limiting slot that opens up of 4 surface of support rod Dynamic to be connected with limited block 13, loose collar 12 is able to drive the up and down motion of attachment base 14, and limited block 13 limits loose collar 12 And guiding, so that loose collar 12 is not separated with support rod 4, the quantity of limited block 13 is two, and screw rod 16 is located at two limited blocks 13 centre, limited block 13 are fixedly connected on the side of 12 inner wall of loose collar, and the surface of loose collar 12 is fixedly connected with attachment base 14, and the quantity of attachment base 14 is two, attachment base 14 is attached connecting rod 7 and loose collar 12,14 inner wall of attachment base Front and back is fixedly connected with the both ends of circular shaft 15 respectively, and circular shaft 15 enables connecting rod 7 to rotate around fixing axle 6, connection Bar 7 is actively socketed on the surface of circular shaft 15, and screw rod 16, the quantity of perforation are connected in the perforation that 4 surface of support rod opens up It to be multiple, is equidistantly vertically arranged, screw rod 16 limits loose collar 12, and the both ends of screw rod 16 are run through loose collar 12 and divided The front and back of loose collar 12 is not extended to, the surface of screw rod 16 is threaded with nut 17, and the quantity of nut 17 is two, Two nuts 17 are located at the front and back of loose collar 12.

When in use, two nuts 17 are rotated, so that two nuts 17 are moved along the surface opposite of screw rod 16 and and spiral shell Bar 16 separates, and screw rod 16 is pulled to separate it with perforation, and loose collar 12 is pushed to move upwards along the surface of support rod 4 or downwards Movement, so that limited block 13 is moved upwards or is moved downward along the inner wall of limiting slot, wearing at the corresponding different location of screw rod 16 Hole, loose collar 12 drive circular shaft 15 to move upwards or move downward by attachment base 14, so that connecting rod 7 is rotated around fixing axle 6, Connecting rod 7 drives side plate 9 to rotate around fixing axle 6 by motion bar 8, so that the support angle of side plate 9 changes, rotating bolt 10 separate it with threaded hole, and motion bar 8 is pushed to move along the inner wall of circular hole, so that the spiral shell at the corresponding different location of bolt 10 Pit, motion bar 8 drives side plate 9 to change the distance between itself and beam body 1, so that side plate 9 is supported the side of beam body 1 And protection, after the completion of adjusting, rotating bolt 10 is made it into corresponding threaded hole, screw rod 16 is inserted into corresponding perforation, Top nut 17 is covered, screw rod 16 is fixed, so that the support angle of side plate 9 is fixed.

Can to sum up obtain, the utility model by setting connecting rod 7, loose collar 12, attachment base 14 and screw rod 16, solve by Be in the support angle of most wet seam synovial membrane bracket backplates of box beam it is fixed so that the shield of the wet seam synovial membrane bracket of box beam The problem of plate can not adjust support angle according to the beam block of different bridges.

It should be noted that, in this document, such as the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

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 wet seam synovial membrane bracket of box beam, including beam body (1) and pedestal (2), the quantity of the beam body (1) is two, two The opposite face of a beam body (1) is fixedly connected with the two sides of pedestal (2) respectively, it is characterised in that: the upper table of the pedestal (2) Face has been respectively fixedly connected with fixed link (3) and support rod (4), and the quantity of the fixed link (3) is four, four fixed links (3) top is fixedly connected with the lower surface of support plate (5), the upper surface of the support plate (5) and the lower surface of beam body (1) Overlap joint, four fixed links (3) it is average be divided into two groups, the surface of every group two fixed links (3) respectively with fixing axle (6) both ends are fixedly connected, and the surface activity of the fixing axle (6) is socketed with connecting rod (7), two connecting rod (7) back It is connected with motion bar (8) in the circular hole opened up from end, the motion bar (8) is fixedly connected close to the one end of beam body (1) Have side plate (9), the face that deviates from of two side plates (9) is overlapped with the opposite face of two beam bodies (1) respectively, the motion bar (8) The threaded hole internal screw thread that surface opens up is connected with bolt (10), and connecting rod (7) surface corresponds to opens at the positions of bolt (10) Equipped with through-hole (11), and the inner wall of through-hole (11) is connect with the surface activity of bolt (10), and the support rod (4) is located at two admittedly The surface activity of the centre of dead axle (6), the support rod (4) is socketed with loose collar (12), and the limit that support rod (4) surface opens up It is connected with limited block (13) in the slot of position, the limited block (13) is fixedly connected on the side of loose collar (12) inner wall, described The surface of loose collar (12) is fixedly connected with attachment base (14), and the quantity of attachment base (14) is two, the attachment base (14) The front and back of inner wall is fixedly connected with the both ends of circular shaft (15) respectively, and the connecting rod (7) is actively socketed on circular shaft (15) Surface, be connected with screw rod (16) in the perforation that support rod (4) surface opens up, the both ends of the screw rod (16) are passed through It wears loose collar (12) and extends respectively to the front and back of loose collar (12), the surface of the screw rod (16) is threaded with spiral shell Female (17), the quantity of the nut (17) are two, and two nuts (17) are located at front and the back of loose collar (12) Face.

2. the wet seam synovial membrane bracket of a kind of box beam according to claim 1, it is characterised in that: four fixed links (3) Multiply two rectangular arrays, axis and support rod (4) of the fixed link (3) in two using the center of circle of loose collar (12) as array center Axis is parallel.

3. the wet seam synovial membrane bracket of a kind of box beam according to claim 1, it is characterised in that: the connecting rod (7) is corresponding It is offered at the position of fixing axle (6) elliptical aperture (18), and the inner wall of elliptical aperture (18) and the surface activity of fixing axle (6) connect It connects.

4. the wet seam synovial membrane bracket of a kind of box beam according to claim 1, it is characterised in that: the side plate (9) is located at branch The centre of fagging (5) and pedestal (2), two side plates (9) it is parallel with the opposite face of two beam bodies (1) respectively away from face.

5. the wet seam synovial membrane bracket of a kind of box beam according to claim 1, it is characterised in that: the number of the limited block (13) Amount is two, and the screw rod (16) is located at the centre of two limited blocks (13).