CN212183019U

CN212183019U - Bridge fixing device

Info

Publication number: CN212183019U
Application number: CN202020991052.0U
Authority: CN
Inventors: 巫启云
Original assignee: Sigma Electric Co ltd
Current assignee: Sigma Electric Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2020-12-18
Anticipated expiration: 2030-06-03

Abstract

The utility model discloses a bridge frame fixing device, which comprises an installation column and a positioning frame, wherein a placing plate for placing a bridge frame is arranged on the positioning frame, the positioning frame comprises two symmetrically arranged positioning blocks, the middle positions of the positioning blocks are matched with the installation column, the two ends of the positioning blocks are provided with fixing parts, and the two positioning blocks are suitable for being fixedly connected through the fixing parts; the bottom end of the positioning frame is fixedly provided with a connecting rod which is connected with the placing plate; the placing plate is provided with a limiting device for limiting and fixing the bridge. This scheme through with the setting of fixed part on two locating plates of erection column complex and the locating plate, need not pre-buried setting element on the erection column, the installation of being convenient for, simultaneously, place the setting of board on connecting rod and the connecting rod through the locating rack bottom, place the crane span structure back on placing the board, can push down the locating rack for the locating rack inclines to the direction of placing the board towards, thereby makes the locating rack can't slide from top to bottom along the erection column, has further guaranteed fixed effect.

Description

Bridge fixing device

Technical Field

The utility model relates to a construction auxiliary device technical field especially belongs to a crane span structure fixing device.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. Can be independently erected and also can be laid on various buildings and pipe rack supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like.

The crane span structure is in the installation, often need to use the column to set up fixing device as the strong point, with location crane span structure position (especially when laying the crane span structure under open-air environment, often adopt the stand, the support column, concrete column etc. are as the strong point), but present fixing device, mostly pre-buried setting element on the cylinder, be connected the crane span structure with the built-in fitting in the installation in order to reach fixed effect, this kind of mode is though can reach the purpose of fixed crane span structure, but during the in-service use, the process of pre-buried setting element is comparatively loaded down with trivial details, and in the installation, the fixed position of built-in fitting is single, can't adjust fixed position (crane span structure position), be not.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the bridge fixing device is convenient to use and capable of adjusting the installation position of a bridge.

The utility model adopts the technical scheme as follows:

a bridge frame fixing device comprises an installation column and a positioning frame, wherein a placing plate for placing a bridge frame is arranged on the positioning frame, the positioning frame comprises two symmetrically-arranged positioning blocks, the middle positions of the positioning blocks are matched with the installation column, fixing parts are arranged at two ends of each positioning block, and the two positioning blocks are suitable for being fixedly connected through the fixing parts; the bottom end of the positioning frame is fixedly provided with a connecting rod, and the connecting rod is connected with the placing plate; and the placing plate is provided with a limiting device for limiting and fixing the bridge. The setting of two locating pieces and fixed part, enclose the erection column and close the back, can fix the locating rack on the erection column, need not to carry out the built-in fitting to the erection column, can not cause the harm to the erection column, and simultaneously, can also adjust the upper and lower position of locating rack when needing, high durability and convenient use, place the setting of board on the connecting rod of locating rack bottom and the connecting rod, place the crane span structure back on placing the board, can push down the locating rack, make the locating rack to the orientation slope of placing the board, thereby make the locating rack can't slide from top to bottom along the erection column, further guaranteed fixed effect, place the setting of stop device on the board, then be used for injecing the position about the crane span structure, appear rocking after avoiding the crane span structure location, the condition of deviation.

Preferably, the fixing part is provided with a fixing bolt, the two positioning blocks are connected through the fixing bolt, and the fixing bolt is further sleeved with an elastic gasket. The connecting effect of two locating pieces can be guaranteed to fixing bolt and resilient gasket's setting, and simultaneously, when the fixed part received external impact, resilient gasket can also play the effect of buffering, guarantees bolted connection's stability.

Preferably, one end of the connecting rod, which is far away from the positioning frame, extends upwards in an inclined manner to form a conductive inclined rod, and the conductive inclined rod is fixedly connected with the placing plate. The setting of conduction down tube can be with placing the gravity that the board received, turns into along the perpendicular power (oblique decurrent power promptly) of conduction down tube low horizontal end to make the locating rack have a slant power for the erection column, even if the locating piece encloses when closing the condition that the size is greater than erection column radial dimension, the condition that the locating rack slided still can not appear, guarantees the result of use.

Preferably, the limiting device comprises a first limiting plate and a second limiting plate which are vertically arranged on the placing plate, and an adjusting structure is arranged on the second limiting plate. The first limiting plate and the second limiting plate which are vertically arranged are used for limiting the limit positions of the left and the right of the bridge, so that the bridge is prevented from being separated from the positioning plates, the arrangement of the adjusting structure can further limit the position of the bridge, and the positioning effect is improved.

Preferably, adjust the structure including adjusting the post, be provided with the regulation through-hole on the second limiting plate, adjust the through-hole and adjust post cooperation setting, be provided with on the lateral wall of regulation post and push away solid tooth, it sets up along keeping away from to push away solid tooth the direction slope of first limiting plate, be provided with on the inner wall of regulation through-hole and push away solid tooth complex fixed tooth, the one end of adjusting the post still is provided with spacing push pedal. Spacing push pedal is used for cooperating with first limiting plate, and the solid crane span structure of card pushes away the setting of solid tooth and fixed tooth, when adjusting the first limiting plate direction motion of post orientation, can not receive the interference, and when adjusting the post again and moving along keeping away from first limiting plate direction, push away solid tooth just can with fixed tooth card with to this only needs to promote the regulation post, alright reach and carry out the purpose of the fixed position of card to unidimensional crane span structure.

Preferably, a matching groove is formed in the side wall of the adjusting column, a matching block is connected to the matching groove in a sliding mode in the direction perpendicular to the adjusting column, the pushing teeth are fixedly arranged on the matching block, a plurality of first reset springs are arranged at the bottom end of the matching groove, and the first reset springs are fixedly connected with the matching block. The arrangement of the matching groove, the matching block and the first reset spring can avoid overlarge interference force between the pushing tooth and the fixed tooth when the first limiting plate is pushed, the damage to the pushing tooth/the fixed tooth is caused, and the using effect of the device is guaranteed.

Preferably, the matching block is far away from one end of the limiting push plate is provided with a hand pressing seat, the hand pressing seat extends outwards along the motion direction of the matching block and is provided with a first hand pressing block, the first hand pressing block extends outwards along the direction of the limiting push plate and is provided with a second hand pressing block, a second reset spring is arranged on the adjusting column, and the free end of the second reset spring is fixedly connected with the second hand pressing block. The setting of hand pressure seat, the first hand briquetting of first hand and the second hand briquetting can be through pushing down the second hand briquetting and push down the cooperation piece to the cooperation inslot (loosen back automatic re-setting), the dismouting of being convenient for, convenient to use.

Preferably, one end of the limiting push plate, which is close to the first limiting plate, is provided with an elastic supporting block, and one end of the first limiting plate, which is close to the second limiting plate, is provided with an elastic layer. The friction between the elastic supporting block and the bridge can be reduced by arranging the elastic supporting block and the elastic layer, and the bridge is prevented from being abraded.

Preferably, one end of the positioning block, which is close to the mounting column, is provided with an anti-skid layer. The friction between locating rack and the erection column can be improved to the setting of skid resistant course, further improves frictional force, guarantees the stability of installation.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through with two locating plates of erection column complex and the setting of fixed part on the locating plate, need not pre-buried setting element on the erection column, the installation of being convenient for, simultaneously, still can adjust convenient to use about the mounted position goes on when needs.

2. The utility model discloses in, through first, second limiting plate and the setting of adjusting the structure, can fix to not unidimensional crane span structure position, improved location effect, the suitability is strong.

3. The utility model discloses in, through cooperation groove, cooperation post and the setting of pushing away solid tooth, fixed tooth for the regulation post can normally push, can't directly roll back, only need arrange the crane span structure in between the two when using, and preceding pushing away adjusts the post and can fix a position, convenient operation, the card is solid stable.

3. The utility model discloses in, through the setting of hand-pressing seat and first, the second hand-pressing piece, can control the return of adjustment column, the staff's of being convenient for dismantlement and maintenance, the practicality is strong.

4. The utility model discloses in, through the setting of conduction down tube, can make the locating rack have a decurrent trend of motion for the erection column for it can not slide along the erection column, guarantees the location effect.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Fig. 3 is an enlarged schematic view of region a in fig. 1.

The labels in the figure are: 1-mounting column, 2-bridge, 3-placing plate, 4-positioning block, 5-fixing part, 6-connecting rod, 7-fixing bolt, 8-elastic gasket, 9-conducting diagonal rod, 10-first limiting plate, 11-second limiting plate, 12-adjusting column, 13-adjusting through hole, 14-pushing and fixing tooth, 15-fixing tooth, 16-limiting push plate, 17-matching groove, 18-matching block, 19-first reset spring, 20-manual pressing seat, 21-first manual pressing block, 22-second manual pressing block, 23-second reset spring, 24-elastic supporting block, 25-elastic layer and 26-antiskid layer.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

As shown in fig. 1 and 2, a bridge fixing device includes a mounting column 1 and a positioning frame, a placing plate 3 for placing a bridge 2 is disposed on the positioning frame, the positioning frame includes two symmetrically disposed positioning blocks 4, the middle positions of the positioning blocks 4 are disposed in cooperation with the mounting column 1, fixing portions 5 are disposed at two ends of the positioning blocks 4, and the two positioning blocks 4 are adapted to be fixedly connected through the fixing portions 5; the bottom end of the positioning frame is fixedly provided with a connecting rod 6, and the connecting rod 6 is connected with the placing plate 3; the placing plate 3 is provided with a limiting device for limiting and fixing the bridge 2.

Specifically, as shown in fig. 1 and 2, a fixing bolt 7 is arranged on the fixing portion 5, the two positioning blocks 4 are connected through the fixing bolt 7, and an elastic gasket 8 is further sleeved on the fixing bolt 7.

Specifically, as shown in fig. 1 and 2, one end of the connecting rod 6, which is far away from the positioning frame, extends upward in an inclined manner to form a conductive inclined rod 9, and the conductive inclined rod 9 is fixedly connected with the placing plate 3.

Specifically, as shown in fig. 1 and 2, the limiting device includes a first limiting plate 10 and a second limiting plate 11 vertically disposed on the placing plate 3, and an adjusting structure is disposed on the second limiting plate 11.

Specifically, as shown in fig. 3, adjust the structure including adjusting post 12, be provided with adjusting through hole 13 on the second limiting plate 11, adjusting through hole 13 sets up with the cooperation of adjusting post 12, it pushes away solid tooth 14 to be provided with on the lateral wall of adjusting post 12, it sets up along keeping away from to push away solid tooth 14 the direction slope of first limiting plate 10, be provided with on adjusting through hole 13's the inner wall and push away solid 14 complex fixed tooth 15, the one end of adjusting post 12 still is provided with spacing push pedal 16.

Specifically, as shown in fig. 3, a matching groove 17 is provided on a side wall of the adjusting column 12, a matching block 18 is slidably connected in the matching groove 17 along a direction perpendicular to the adjusting column 12, the pushing teeth 14 are fixedly arranged on the matching block 18, a plurality of first return springs 19 are provided at a bottom end of the matching groove 17, and the first return springs 19 are fixedly connected with the matching block 18.

Specifically, as shown in fig. 3, a hand pressing seat 20 is disposed at one end of the matching block 18, which is far away from the limiting push plate 16, the hand pressing seat 20 extends outwards along a moving direction of the matching block 18 and is provided with a first hand pressing block 21, the first hand pressing block 21 extends outwards in a direction far away from the limiting push plate 16 and is provided with a second hand pressing block 22, a second return spring 23 is disposed on the adjusting column 12, and a free end of the second return spring 23 is fixedly connected with the second hand pressing block 22.

Specifically, as shown in fig. 1, 2 and 3, an elastic supporting block 24 is disposed at one end of the limiting push plate 16 close to the first limiting plate 10, and an elastic layer 25 is disposed at one end of the first limiting plate 10 close to the second limiting plate 11.

Specifically, as shown in fig. 2, an anti-slip layer 26 is disposed at one end of the positioning block 4 close to the mounting post 1.

In the installation process of the bridge frame 2, the two positioning plates are firstly placed at proper positions and fixed through the fixing bolts 7, then the connecting rods 6 are connected with the positioning frames (in the embodiment, the connecting rods 6 are provided with external threads and fixed with the positioning plates through the two nuts), then the bridge frame 2 is placed on the placing plate 3 (one side of the bridge frame 2 is in contact with the first limiting plate 10), the adjusting columns 12 are pushed forwards (in the process, the fixing teeth 15 can press the pushing teeth 14 downwards into the matching grooves 17, the movement of the adjusting columns 12 cannot be affected), when the elastic supporting blocks 24 on the limiting pushing plates 16 are in contact with the bridge frame 2, the pushing is stopped (at the moment, the fixing teeth 15 can be clamped with the pushing teeth 14, the adjusting columns 12 are prevented from returning back), and therefore, the fixing of the bridge frame 2 is completed.

In the use, if need take off crane span structure 2 and change or when overhauing, only need press second hand briquetting 22 down, with spacing push pedal 16 back, can normally take off crane span structure 2.

When the vertical position of the bridge frame 2 needs to be adjusted, the fixing bolt 7 can be unscrewed, the placing plate 3 is supported on one hand (the stress balance of the positioning frame needs to be ensured, and the interference of oblique force on the movement of the positioning frame is avoided), the position of the positioning frame is adjusted on the other hand, and when the positioning frame is adjusted to a proper position, the fixing bolt 7 is screwed again.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a crane span structure fixing device, includes erection column (1) and locating rack, its characterized in that, be provided with on the locating rack and be used for placing board (3) of placing of crane span structure (2), wherein:

the positioning frame comprises two positioning blocks (4) which are symmetrically arranged, the middle positions of the positioning blocks (4) are matched with the mounting column (1), fixing parts (5) are arranged at two ends of each positioning block (4), and the two positioning blocks (4) are suitable for being fixedly connected through the fixing parts (5);

the bottom end of the positioning frame is fixedly provided with a connecting rod (6), and the connecting rod (6) is connected with the placing plate (3);

the placing plate (3) is provided with a limiting device for limiting and fixing the bridge (2).

2. The bridge frame fixing device of claim 1, wherein a fixing bolt (7) is arranged on the fixing portion (5), the two positioning blocks (4) are connected through the fixing bolt (7), and an elastic gasket (8) is further sleeved on the fixing bolt (7).

3. Bridge frame fixing device according to claim 1, characterized in that the end of the connecting rod (6) away from the positioning frame is provided with a conductive diagonal rod (9) extending obliquely upwards, and the conductive diagonal rod (9) is fixedly connected with the placing plate (3).

4. Bridge frame fixing device according to claim 1, characterized in that said limiting device comprises a first limiting plate (10) and a second limiting plate (11) vertically arranged on said placing plate (3), said second limiting plate (11) being provided with an adjusting structure.

5. The bridge frame fixing device of claim 4, wherein the adjusting structure comprises an adjusting post (12), the second limiting plate (11) is provided with an adjusting through hole (13), the adjusting through hole (13) is matched with the adjusting post (12), a pushing tooth (14) is arranged on a side wall of the adjusting post (12), the pushing tooth (14) is obliquely arranged along a direction away from the first limiting plate (10), a fixing tooth (15) matched with the pushing tooth (14) is arranged on an inner wall of the adjusting through hole (13), and a limiting push plate (16) is further arranged at one end of the adjusting post (12).

6. A bridge frame fixing device as claimed in claim 5, wherein a matching groove (17) is formed in a side wall of the adjusting column (12), a matching block (18) is slidably connected in the matching groove (17) along a direction perpendicular to the adjusting column (12), the pushing and fixing teeth (14) are fixedly arranged on the matching block (18), a plurality of first return springs (19) are arranged at the bottom end of the matching groove (17), and the first return springs (19) are fixedly connected with the matching block (18).

7. The bridge frame fixing device of claim 6, wherein a hand pressing seat (20) is arranged at one end of the matching block (18) far away from the limiting push plate (16), a first hand pressing block (21) is arranged on the hand pressing seat (20) in a manner of extending outwards along the moving direction of the matching block (18), a second hand pressing block (22) is arranged on the first hand pressing block (21) in a manner of extending outwards away from the limiting push plate (16), a second return spring (23) is arranged on the adjusting column (12), and the free end of the second return spring (23) is fixedly connected with the second hand pressing block (22).

8. A bridge frame fixing device as claimed in claim 5, wherein an elastic supporting block (24) is arranged at one end of the limit push plate (16) close to the first limit plate (10), and an elastic layer (25) is arranged at one end of the first limit plate (10) close to the second limit plate (11).

9. Bridge frame fixing device according to any of claims 1-8, characterized in that the positioning block (4) is provided with an anti-slip layer (26) at its end near the mounting post (1).