CN211571738U - Groove supporting device - Google Patents

Abstract

The utility model discloses a slot supporting device relates to slot supporting engineering technical field. It includes a plurality of stands, cross strut and side strut, the stand is hugged closely slot inner wall and perpendicular ground setting, cross strut and the equal vertical connection of side strut on the stand, cross strut is parallel with the slot trend, side strut is perpendicular with the slot trend, the hook groove has been seted up to arbitrary stand lateral wall in arbitrary two adjacent stands of group, the rigid coupling has the pothook that can imbed the hook inslot on another stand, the stand includes upper segment stand and follows vertical direction relative sliding connection's hypomere stand, be equipped with the fastener one that is used for fixed upper segment stand and hypomere stand between upper segment stand and hypomere stand, fixed connection can be dismantled with the stand to cross strut and side strut. During installation, the number of the required stand columns is determined, then different stand columns are spliced, and after the height of each stand column is adjusted, the transverse support column and the lateral support column are spliced with the stand columns. The utility model discloses have the effect that is suitable for different degree of depth slot.

Description

Groove supporting device

Technical Field

The utility model belongs to the technical field of the technique of slot supporting engineering and specifically relates to a slot supporting device is related to.

Background

Municipal administration pipeline, like sewage pipe, downspout, water pipe etc. when the pipeline design, for guaranteeing pipeline safety, often can dig and establish corresponding slot, carry out great buried depth to the pipeline, but if directly dig the slot and do not strut, can bring the potential safety hazard for the construction. Therefore, it is very important to install a supporting structure in the trench during construction to prevent the sidewalls of the trench from collapsing during construction.

The traditional Chinese patent with publication number CN207331705U discloses a temporary support for shallow groove side slopes, which comprises a stand column, a transverse supporting beam, a top support and a lateral supporting beam, wherein the stand column is symmetrically and equidistantly stuck to a groove wall and is driven into a soil body for fixation, c-shaped connecting pieces are welded and fixed on the left side and the right side of the upper end of the stand column, assembling holes are formed in the transverse supporting beam and the c-shaped connecting pieces, a bolt is inserted into the assembling holes to connect the transverse supporting beam with the c-shaped connecting pieces, the lateral supporting beam with the length adjustable at two ends is arranged between the front stand column and the rear stand column, and the lateral supporting beam comprises a supporting beam main body; adjusting seats are installed at two ends of the lateral supporting beam, threaded holes are formed in the adjusting seats, threaded rods and the threaded holes are connected in a matched mode and inserted into the supporting beam main body, and a top plate is arranged at the front ends of the threaded rods.

When the device is installed, the upright posts are symmetrically and equidistantly stuck to the groove wall to be driven into the soil body for fixation, and then the transverse support beam is connected with the upright posts through the c-shaped connecting pieces; inserting the bolt into the assembling holes formed in the transverse supporting beam and the c-shaped connecting piece to connect the transverse supporting beam and the c-shaped connecting piece; when the lateral supporting and blocking beam is installed, the adjusting seats are installed at two ends of the lateral supporting and blocking beam, then the lateral supporting and blocking beam is installed between the upright columns arranged in the front and at the back, and the length of the lateral supporting and blocking beam can be adjusted by rotating the installing seats.

The prior art solutions in the above patents have the following drawbacks: the supporting device is only suitable for supporting shallow groove slopes due to the fact that the height of the stand column cannot be adjusted, and the supporting device is poor in applicability to deeper grooves.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a height-adjustable's slot supporting device.

The above object of the present invention can be achieved by the following technical solutions:

a groove supporting device comprises a plurality of upright posts, transverse struts and lateral struts, wherein the upright posts are tightly attached to the inner wall of a groove and are vertical to the ground, the transverse strut and the lateral strut are both vertically connected to the upright post, the transverse strut is parallel to the direction of the groove, the side pillars are perpendicular to the groove, a hook groove is arranged on the side wall of any one of two adjacent upright columns in any group, a hook which can be embedded into the hook groove is fixedly connected on the other upright column, the upright posts comprise an upper section upright post and a lower section upright post which are connected in a relatively sliding way along the vertical direction, and a first fastening piece for fixing the upper section upright post and the lower section upright post is arranged between the upper section upright post and the lower section upright post, and the transverse strut and the lateral strut are both detachably and fixedly connected with the upright posts.

By adopting the technical scheme, the upright post can play a certain supporting role on the groove, the arrangement of the transverse strut can share the supporting force on the upright post, so that the stress distribution of the upright post is uniform, the lateral strut props against two opposite upright posts arranged close to the inner wall of the groove tightly, so that the upright posts are in effective contact with the inner wall of the groove, and the inner wall of the groove is well supported; and aiming at the grooves with different depths, the number of the stand columns can be selected to be suitable for splicing, and further the upper section stand column and the lower section stand column can be relatively slid along the vertical direction, so that the height of each section of stand column is adjusted, and the applicability to the grooves with different depths is effectively improved.

The present invention may be further configured in a preferred embodiment as: the upright post and the transverse support post are respectively provided with a connecting surface, a convex block is convexly arranged on any one connecting surface, and a first groove for embedding the convex block is formed in the other connecting surface.

By adopting the technical scheme, the transverse strut can be directly connected to the upright post in an inserting way; after the groove supporting device is used, the lug on the connecting surface of the transverse strut and the upright post is separated from the first groove, the installation and the disassembly are very convenient, the detachable connecting mode enables the groove supporting device to be repeatedly used, and unnecessary cost waste is reduced.

The present invention may be further configured in a preferred embodiment as: the stand lateral wall has seted up the spout along vertical direction, be equipped with one end in the spout and extend to the outer slider of spout, just the slider can follow vertical direction with spout sliding connection, the spout with be equipped with between the slider and be used for with the spout with the fixed mounting of slider, the one end of side direction pillar is equipped with the confession the recess two that the slider was pegged graft.

Through adopting above-mentioned technical scheme, the side direction pillar is pegged graft to extending to the outer slider tip of spout, and the installation of convenient dismantlement, and in order to avoid the side direction pillar to dig the slot and cause the interference when establishing, the staff can follow the direction slider that slides of spout to drive the side direction pillar and slide from top to bottom along vertical direction, effectively adjust the mounted position of side direction pillar, improve digging of slot and establish efficiency.

The present invention may be further configured in a preferred embodiment as: the lateral support column comprises a first lateral support column and at least one second lateral support column, the first lateral support column and the second lateral support column are connected in a sliding mode relatively along the horizontal direction, and a second fastening piece used for fastening the first lateral support column and the second lateral support column is arranged between the first lateral support column and the second lateral support column.

Through adopting above-mentioned technical scheme, during the installation side direction pillar, the staff can make side direction support column one and side direction support column two relative slip according to the width of slot, then uses fastener two again with the position fastening of side direction support column one and side direction support column two to realize the regulation to side direction support column length, improved the suitability to different width slots.

The present invention may be further configured in a preferred embodiment as: the first fastening piece comprises a plurality of first jacks arranged on the side wall of the lower section of the stand column at intervals along the longitudinal direction, a first bolt which penetrates through any one of the first jacks and can be inserted into the upper section of the stand column, and the second fastening piece comprises a plurality of second jacks arranged on the side wall of the first lateral supporting column at intervals along the transverse direction, and a second bolt which penetrates through any one of the second jacks and can be inserted into the second lateral supporting column.

By adopting the technical scheme, after the height of the upright column and the length of the lateral support column are adjusted, a worker can insert the first bolt into the upper section upright column through the first corresponding jack on the side wall of the lower section upright column and insert the second bolt into the second lateral support column through the second corresponding jack on the side wall of the first lateral support column, so that the fastening of the upper section upright column and the lower section upright column as well as the fastening of the first lateral support column and the second lateral support column are realized.

The present invention may be further configured in a preferred embodiment as: a gap is formed at the joint of the hook groove and the hook, and an embedded block is embedded in the gap.

Through adopting above-mentioned technical scheme, form the clearance between pothook and draw-in groove and conveniently peg graft two adjacent stands, two adjacent stands are connected and are accomplished the back, will inlay the piece and imbed in the clearance, effectively strengthen the joint strength between two adjacent stands.

The present invention may be further configured in a preferred embodiment as: one end of the embedded block, which is far away from the inner wall of the hook groove, extends to the outside of the gap.

Through adopting above-mentioned technical scheme, when dismantling the embedding piece, the staff can the centre gripping embedding piece extend to the outside one end in clearance, and it is more convenient to take out the embedding piece from the clearance.

The present invention may be further configured in a preferred embodiment as: the upright column side wall is detachably and fixedly connected with a cover plate at the opening of the hook groove.

Through adopting above-mentioned technical scheme, the apron can be with the junction shutoff of hook groove and pothook, prevents to drop suddenly at the in-process that uses because the striking of foreign object, the embedding piece to the post roll-off in following the slot of adjacent post that makes and is equipped with the pothook causes the potential safety hazard.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the side wall of any one upright column in any two adjacent upright columns in any group is provided with a hook groove, the other upright column is fixedly connected with a clamping hook which can be embedded into the hook groove, and the upright columns are arranged into an upper section upright column and a lower section upright column which can relatively slide along the vertical direction, so that the height of the upright columns can be effectively adjusted, and the vertical column is suitable for grooves with different depths;

2. the transverse strut and the lateral strut are detachably and fixedly connected to the upright post, so that the groove supporting device can be repeatedly used, and unnecessary cost waste is reduced;

3. the groove supporting device is suitable for grooves with different widths by arranging the lateral supporting columns as the first lateral supporting column and the second lateral supporting column which can slide relatively along the horizontal direction.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of the connection portion between the central pillar and the lateral pillar according to the present invention, and is intended to show the connection relationship between the central pillar and the lateral pillar.

Fig. 3 is an enlarged schematic view of the lateral pillar of the present invention.

Fig. 4 is an enlarged schematic view of the center pillar of the present invention, and is intended to show the connection relationship between adjacent pillars.

Fig. 5 is a partially enlarged schematic view of a portion a in fig. 4.

Fig. 6 is an enlarged schematic view of the connection portion between the central pillar and the transverse pillar according to the present invention, and is intended to show the connection relationship between the central pillar and the transverse pillar.

Reference numerals: 1. a column; 101. an upper section of upright post; 102. a lower section of upright post; 2. a transverse strut; 3. a lateral strut; 301. a first lateral supporting column; 302. a second lateral supporting column; 4. a hook groove; 5. a hook; 6. a first fastener; 7. a bump; 8. a first groove; 9. a chute; 10. a slider; 11. a second groove; 12. a fixing member; 13. a second fastener; 14. a first jack; 15. a first bolt; 16. a second jack; 17. a second bolt; 18. a gap; 19. embedding a block; 20. a cover plate; 21. a kidney-shaped groove; 22. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, in order to disclose the utility model discloses a groove supporting device, which comprises a plurality of upright posts 1, transverse struts 2 and lateral struts 3, wherein the upright posts 1 are tightly attached to the inner wall of the groove and are arranged perpendicular to the ground, the transverse struts 2 and the lateral struts 3 are both vertically connected to the upright posts 1, the transverse struts 2 are parallel to the direction of the groove, and the lateral struts 3 are perpendicular to the direction of the groove; fixed connection can be dismantled with stand 1 to cross support 2, and in specific this embodiment, the mode that can dismantle fixed connection is: a connecting surface is arranged in each of the upright column 1 and the transverse strut 2, a convex block 7 is convexly arranged on the connecting surface of the upright column 1, and a groove I8 for embedding the convex block 7 is arranged on the connecting surface of the transverse strut 2.

Referring to fig. 2 and 3, in order to facilitate the installation and detachment of the lateral pillar 3, the lateral pillar 3 and the upright post 1 are detachably and fixedly connected, in a specific embodiment, the detachable and fixedly connected manner is as follows: the vertical direction has been seted up along the vertical direction to the 1 lateral wall of stand 9, is equipped with the slider 10 that one end extends to the spout 9 outside in the spout 9, and vertical direction and spout 9 sliding connection can be followed to slider 10, is equipped with between spout 9 and the slider 10 to be used for the fixed mounting 12 of spout 9 and slider 10, and the one end of side direction pillar 3 is equipped with the recess two 11 that supplies slider 10 to peg graft. In this embodiment, the fixing member 12 includes a slot 21 longitudinally formed on the sidewall of the lower column 102, and a bolt 22 passing through the slot 21 and threadedly coupled to the slider 10.

Referring to fig. 2, in order to adjust the height of the vertical columns 1 conveniently, a hook groove is formed in the side wall of any one vertical column 1 in any two adjacent vertical columns 1, and a hook 5 capable of being embedded into the hook groove 4 is fixedly connected to the other vertical column 1, in the specific embodiment, a hook groove 4 is formed in the side wall of the upper section of the vertical column 1 located below in each adjacent vertical column 1, the hook groove 4 is L-shaped, and an L-shaped hook 5 capable of being embedded into the L-shaped hook groove 4 is arranged at the bottom end of the other vertical column 1 located above; the upright column 1 comprises an upper section upright column 101 and a lower section upright column 102, the upper section upright column 101 and the lower section upright column 102 are in relative sliding connection along the vertical direction, a first fastening piece 6 used for fixing the upper section upright column 101 and the lower section upright column 102 is arranged between the upper section upright column 101 and the lower section upright column 102, the first fastening piece 6 comprises a plurality of first insertion holes 14 arranged on the side wall of the lower section upright column 102 along the longitudinal interval, a first insertion pin 15 penetrating through any one of the first insertion holes 14 and capable of being inserted into the upper section upright column 101, in the specific embodiment, the upper section upright column 101 is sleeved in the lower section upright column 102, and the upper section upright column 101 can slide up and down in the.

During installation, the number of the required upright columns 1 is determined according to the depth of the groove, and then the L-shaped hooks 5 arranged on each group of upright columns 1 are inserted into the L-shaped hook grooves 4 from the opening of the L-shaped hook groove 4 arranged on the side wall of the other adjacent upright column 1, so that the connection of the two adjacent upright columns 1 is completed; further, when the height of any upright post 1 is adjusted according to the depth matching of the groove, the first inserting pin 15 for fastening the upper-section upright post 101 and the lower-section upright post 102 is removed, then the upper-section upright post 101 is pulled to slide up and down along the lower-section upright post 102, and after the height is determined, the first inserting pin 15 penetrates through the first inserting hole 14 in the side wall of the lower-section upright post 102 and is inserted into the inserting hole at the bottom end of the upper-section upright post 101.

Referring to fig. 3, in order to adjust the length of the lateral strut 3 conveniently, the lateral strut 3 includes a first lateral strut 301 and at least a second lateral strut 302, the first lateral strut 301 and the second lateral strut 302 are connected in a sliding manner relatively along a horizontal direction, and a second fastener 13 for fastening the first lateral strut 301 and the second lateral strut 302 is arranged between the first lateral strut 301 and the second lateral strut 302; the second fastening piece 13 comprises a plurality of second insertion holes 16 which are arranged on the side wall of the first lateral support column 301 at intervals along the transverse direction, and second plug pins 17 which penetrate through any second insertion hole 16 and can be inserted into the second lateral support column 302. Specifically, in the present embodiment, two lateral support pillars 302 are provided, and the two lateral support pillars 302 are both slidably sleeved inside two ends of the lateral support pillar one 301 along the horizontal direction.

Referring to fig. 4 and 5, in order to facilitate the insertion of the L-shaped hook 5 at the end of the upright post 1 into the L-shaped hook groove 4 of the adjacent upright post 1, a gap 18 is formed at the joint of the L-shaped hook groove 4 and the L-shaped hook 5, and an embedded block 19 is embedded in the gap 18.

Referring to fig. 4 and 5, in order to facilitate the drawing-out of the insertion block 19 from the gap 18 between the L-shaped hook groove and the L-shaped hook 5, one end of the insertion block 19 away from the inner wall of the hook groove 4 is extended to the outside of the gap 18.

Referring to fig. 5 and 6, in order to prevent the embedded block 19 from suddenly falling off due to the impact of a foreign object during the use process, the upright post 1 provided with the hook 5 slides out of the hook groove 4 of the adjacent upright post 1, and a cover plate 20 is fixedly connected to the side wall of the upright post 1 at the opening of the hook groove 4 through a bolt.

The implementation principle of the embodiment is as follows: during installation, firstly, determining the number of the required upright columns 1 according to the depth of the groove 4, and then inserting the L-shaped hooks 5 arranged on each group of upright columns 1 into the L-shaped hook grooves 4 from the opening of the L-shaped hook groove 4 arranged on the side wall of the other adjacent upright column 1 to complete the connection of the two adjacent upright columns 1; secondly, embedding the embedded block 19 into a gap 18 formed by the L-shaped hook groove 4 and the L-shaped hook 5, extending one end of the embedded block 19 away from the upright post 1 to the outside of the gap 18, and then fixedly connecting the cover plate 20 to the side wall of the upright post 1 and the opening of the L-shaped hook groove 4 by using bolts; thirdly, aligning a first groove 8 formed in the end part of the transverse strut 2 with a corresponding bump 7 on the upright post 1, and then firmly inserting the bump 7 into the first groove 8; fourthly, the bolt 22 is removed, the sliding block 10 in the upright post 1 slides up and down along the direction of the kidney-shaped groove 21, after the position of the sliding block 10 is determined, the bolt 22 penetrates through the kidney-shaped groove 21 to be fixedly connected with the sliding block 10 in a threaded mode, then one end, far away from the upright post 1, of the sliding block 10 is inserted into the second groove 11 in the two end portions of the lateral support post 3, the sliding block 10 is fixedly connected with the second lateral support post 302 through the bolt, then the second bolt 17 penetrates through the corresponding second insertion hole 16 in the side wall of the first lateral support post 301 to be inserted into the second lateral support post 302, and the positions of the first lateral support post 301 and the second.

When the side pillar 3 is disassembled, the bolt II 17 is disassembled, and then the side pillar 3 is disassembled from the upright post 1; then the transverse strut 2 is pulled out from the lug 7 of the upright post 1; and further disassembling each group of adjacent upright columns 1, firstly disassembling the bolts on the cover plate 20 to take down the cover plate 20, then clamping one end of the embedded block 19 extending to the outside of the gap 18, pulling out the embedded block 19 from the gap 18, and finally sliding the upright column 1 provided with the L-shaped hook 5 out of the opening of the L-shaped hook groove 4 formed in the side wall of the other adjacent upright column 1 to complete the disassembly of the groove supporting device.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a groove supporting device, includes a plurality of stands (1), cross strut (2) and side direction pillar (3), trench inner wall and perpendicular ground setting are hugged closely in stand (1), cross strut (2) with side direction pillar (3) all connect perpendicularly in on stand (1), cross strut (2) are parallel with the trend of slot, side direction pillar (3) are perpendicular with the trend of slot, its characterized in that: any two adjacent in group arbitrary stand (1) lateral wall has seted up hook groove (4), another the rigid coupling has can imbed on stand (1) pothook (5) in the hook groove (4), stand (1) includes upper segment stand (101) and hypomere stand (102), upper segment stand (101) with hypomere stand (102) are along vertical direction relative sliding connection, upper segment stand (101) with be equipped with between hypomere stand (102) and be used for with upper segment stand (101) with fastener (6) that hypomere stand (102) are fixed, cross strut (2) with side strut (3) all with stand (1) can dismantle fixed connection.

2. A trench support apparatus as claimed in claim 1, wherein: the upright column (1) and the transverse strut (2) are respectively provided with a connecting surface, a convex block (7) is convexly arranged on any one connecting surface, and a first groove (8) for embedding the convex block (7) is arranged on the other connecting surface.

3. A trench support apparatus as claimed in claim 1, wherein: stand (1) lateral wall has seted up spout (9) along vertical direction, be equipped with one end in spout (9) and extend to slider (10) outside spout (9), just slider (10) can follow vertical direction with spout (9) sliding connection, spout (9) with be equipped with between slider (10) and be used for with spout (9) with fixed mounting (12) of slider (10), the one end of side direction pillar (3) is equipped with the confession recess two (11) that slider (10) were pegged graft.

4. A trench support apparatus as claimed in claim 1, wherein: the lateral support column (3) comprises a first lateral support column (301) and at least one second lateral support column (302), the first lateral support column (301) and the second lateral support column (302) are connected in a sliding mode relatively along the horizontal direction, and a second fastening piece (13) used for fastening the first lateral support column (301) and the second lateral support column (302) is arranged between the first lateral support column (301) and the second lateral support column (302).

5. A trench support apparatus as claimed in claim 4, wherein: the first fastening piece (6) comprises a plurality of first insertion holes (14) which are arranged on the side wall of the lower section upright post (102) at intervals along the longitudinal direction, a first bolt (15) which penetrates through any one of the first insertion holes (14) and can be inserted into the upper section upright post (101), and the second fastening piece (13) comprises a plurality of second insertion holes (16) which are arranged on the side wall of the first lateral supporting post (301) at intervals along the transverse direction, and a second bolt (17) which penetrates through any one of the second insertion holes (16) and can be inserted into the second lateral supporting post (302).

6. A trench support apparatus as claimed in claim 1, wherein: a gap (18) is formed at the joint of the hook groove (4) and the hook (5), and an embedded block (19) is embedded in the gap (18).

7. A trench support apparatus as claimed in claim 6, wherein: one end of the embedded block (19) far away from the inner wall of the hook groove (4) extends to the outside of the gap (18).

8. A trench support apparatus as claimed in claim 1, wherein: the side wall of the upright post (1) is detachably and fixedly connected with a cover plate (20) at the opening of the hook groove (4).

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