CN217629973U

CN217629973U - A excavation supporting device for construction

Info

Publication number: CN217629973U
Application number: CN202221681903.7U
Authority: CN
Inventors: 徐韶强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-10-21
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a foundation ditch supporting device for construction, including backup pad and coupling assembling, one side of backup pad is provided with many installation rails, two are adjacent the activity interlude has the support bar between the installation rail, support bar one side has two fixed strips through coupling assembling movable mounting, the user laminates backup pad and sloping body mutually, the user inserts the inside of installation rail with the support bar, the user is connected fixed strip and support bar, the fixed strip passes through ground nail and ground fixed connection, the user is connected with the supporting screw rod that supports cover one end through coupling assembling and slide, the backup pad is under the effect of fixed strip, the support bar, bracing piece and supporting screw rod, be convenient for support the backup pad, make the integrated device have fine supporting effect, connecting strip and spread groove are connected, be convenient for connect between the adjacent backup pad, install under the effect of rail simultaneously, be convenient for support two backup pad contact position departments, the supporting effect has been strengthened.

Description

A excavation supporting device for construction

Technical Field

The utility model relates to a construction technical field specifically is a excavation supporting device for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or a "construction site", also called a construction site;

although current excavation supporting device can satisfy user's use to a certain extent, nevertheless still have certain defect in the use, often unable backup pad is installed fast, and the turnover use is got up also very inconveniently in addition, and when the installation simultaneously, can't adjust according to user's user demand, we provide an excavation supporting device for construction for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foundation ditch supporting device for construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a foundation pit supporting device for building construction comprises a supporting plate and a connecting assembly, wherein a plurality of mounting rails are arranged on one side of the supporting plate, a supporting bar is movably inserted between every two adjacent mounting rails, two fixing bars are movably mounted on one side of the supporting bar through the connecting assembly, a supporting rod is movably mounted between one ends of the two fixing bars, a rotating screw sleeve is movably mounted at one end of the supporting rod, a supporting screw rod penetrates through the rotating screw sleeve, an adjusting screw rod is movably mounted inside the supporting bar, an adjusting screw sleeve is movably mounted on the surface of the adjusting screw rod in a sleeved mode, a sliding plate is movably mounted on the surface of the supporting bar, one side of the sliding plate is connected with the adjusting screw sleeve, and the sliding plate is connected with one end of the supporting screw rod through the connecting assembly;

coupling assembling includes link, connector, card post, ejector pad, card solid spring and spout, the equal fixed mounting in one side of support bar and slide has the link, the card hole has all been seted up to the both sides of link inner wall, the equal fixed mounting in fixed strip and supporting screw one end has the connector, the inside of link is inserted to the connector, the equal activity interlude in both ends of connector inner wall has the card post, the one end activity interlude of card post is in the inside in card hole, two fixed mounting has the solid spring of card between the card post, the spout has been seted up to one side of connector, the inside both ends of spout all run through the ejector pad that is connected with the card post.

Preferably, the limiting grooves are formed in two sides of the inner wall of the supporting rod, one end of the supporting screw rod is movably inserted into the supporting rod, and limiting blocks matched with the limiting grooves are fixedly arranged on two sides of the end

Preferably, the two sides of the fixing strip, which are positioned on the supporting rod, are symmetrically distributed, and the lower end of the fixing strip is fixedly provided with ground nails.

Preferably, an annular groove is formed in one end of the supporting rod, an annular strip is movably mounted inside the annular groove, and one end of the annular strip is fixedly connected with the rotating threaded sleeve.

Preferably, the one end fixed mounting of backup pad has the connecting strip, the connecting groove with connecting strip matched with is seted up to the other end of backup pad.

Preferably, the adjusting groove has been seted up to the upper end of support bar, the lower extreme fixed mounting of adjusting groove inner wall has spacing ring gear, adjusting screw's one end activity alternates inside the adjusting groove.

Preferably, the outside movable sleeve of adjusting screw is equipped with the limit gear with limit gear looks joint, limit gear's upper end fixed mounting has the regulation pole.

Preferably, the upper end of the adjusting rod is fixedly provided with a pulling plate, a return spring is arranged between the pulling plate and the adjusting screw rod, the upper end of the adjusting rod is provided with a sliding groove, and the inside of the limiting gear is fixedly provided with a sliding block matched with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, the user laminates backup pad and the slope body mutually, the user inserts the inside of installation rail with the support bar, the user is connected the fixed strip with the support bar, the fixed strip passes through ground nail and ground fixed connection, the user is connected with the slide through coupling assembling with the supporting screw who supports cover one end, the backup pad is at the fixed strip, the support bar, bracing piece and supporting screw's effect down, be convenient for support the backup pad, make the integrated device have fine supporting effect, connecting strip and spread groove are connected, be convenient for connect between the adjacent backup pad, install the effect of rail simultaneously under, be convenient for support two backup pad contact position departments, the supporting effect has been strengthened.

2. The utility model discloses in, the user rotates adjusting screw, adjusts the swivel nut under the effect of screw thread, removes along the adjusting screw surface, adjusts the slide in the position on backup pad surface, and the rotatory swivel nut that rotates of user simultaneously cooperatees stopper and spacing groove for the support screw removes along the bracing piece under the effect of screw thread, makes the support screw be connected with the slide, is convenient for adjust the supported position of backup pad.

3. In the utility model, the limit gear at the upper end of the adjusting screw is clamped with the limit toothed ring under the action of the reset spring, so that the adjusting screw is limited, the situation that the supporting effect is influenced because the pressure of the supporting plate is larger, the slide plate moves along the supporting bar is avoided, when the adjusting screw needs to be rotated, only the pull plate needs to be pulled upwards, and the pull plate drives the limit gear to move upwards through the adjusting rod and is separated from the limit toothed ring, so that the adjusting screw can rotate;

4. the utility model discloses in, when each part subassembly was dismantled, the user drove the card post through the ejector pad and removes to the inside of connector for the card post is taken out from the inside card downthehole portion of link, thereby is convenient for the quick dismantlement of each part.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the connecting assembly of fig. 1 according to the present invention;

FIG. 4 is a schematic diagram of the structure of the supporting plate of the present invention;

in the figure: 1. a support plate; 2. mounting a rail; 3. a supporting strip; 4. adjusting the screw rod; 5. adjusting a threaded sleeve; 6. a slide plate; 7. a fixing strip; 8. a ground nail; 9. a support bar; 10. a limiting groove; 11. rotating the threaded sleeve; 12. a support screw; 13. a limit toothed ring; 14. an adjustment groove; 15. a limit gear; 16. adjusting a rod; 17. a return spring; 18. pulling a plate; 19. a connecting frame; 20. a connector; 21. clamping the column; 22. a push block; 23. clamping and fixing the spring; 24. a connecting strip; 25. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1, fig. 3 and fig. 4, the present invention provides a technical solution: a foundation pit supporting device for building construction comprises a supporting plate 1 and a connecting assembly, wherein a plurality of mounting rails 2 are arranged on one side of the supporting plate 1, a supporting bar 3 is movably inserted between two adjacent mounting rails 2, two fixing bars 7 are movably mounted on one side of the supporting bar 3 through the connecting assembly, a supporting bar 9 is movably mounted between one ends of the two fixing bars 7, a rotating screw sleeve 11 is movably mounted at one end of the supporting bar 9, a supporting screw rod 12 penetrates through the rotating screw sleeve 11, an adjusting screw rod 4 is movably mounted in the supporting bar 3, an adjusting screw sleeve 5 is movably sleeved on the surface of the adjusting screw rod 4, a sliding plate 6 is movably mounted on the surface of the supporting bar 3, one side of the sliding plate 6 is connected with the adjusting screw sleeve 5, the sliding plate 6 is connected with one end of the supporting screw rod 12 through the connecting assembly, the connecting assembly comprises a connecting frame 19, a connecting head 20, a clamping column 21, a push block 22, a clamping spring 23 and a sliding chute, a connecting frame 19 is fixedly arranged on one side of each of the supporting bar 3 and the sliding plate 6, clamping holes are respectively arranged on two sides of the inner wall of the connecting frame 19, a connector 20 is fixedly arranged on one end of each of the fixing bar 7 and the supporting screw 12, the connector 20 is inserted into the connecting frame 19, clamping posts 21 are movably inserted into two ends of the inner wall of the connector 20, one end of each clamping post 21 is movably inserted into the clamping hole, a clamping spring 23 is fixedly arranged between the two clamping posts 21, a sliding groove is arranged on one side of the connector 20, push blocks 22 connected with the clamping posts 21 are respectively inserted into two ends of the inner wall of the sliding groove, limiting grooves 10 are respectively arranged on two sides of the inner wall of the supporting rod 9, one end of each supporting screw 12 is movably inserted into the supporting rod 9, limiting blocks matched with the limiting grooves 10 are respectively and fixedly arranged on two sides of the end, the fixing bars 7 are symmetrically arranged on two sides of the supporting rod 9, the lower end of the fixed strip 7 is fixedly provided with a ground nail 8, one end of the supporting rod 9 is provided with an annular groove, an annular strip is movably arranged in the annular groove, and one end of the annular strip is fixedly connected with the rotating threaded sleeve 11;

wherein, the user laminates backup pad 1 and the slope body mutually, the user inserts the inside of installation rail 2 with support bar 3, the user is connected fixed strip 7 and support bar 3, fixed strip 7 passes through ground nail 8 and ground fixed connection, the user is connected with slide 6 through coupling assembling with support screw 12 of support cover one end, backup pad 1 is at fixed strip 7, support bar 3, bracing piece 9 and support screw 12's effect are down, be convenient for support backup pad 1, make the integrated device have fine supporting effect, connecting strip 24 and spread groove 25 are connected, be convenient for the connection between the adjacent backup pad 1, install under the effect of rail 2 simultaneously, be convenient for support two backup pad 1 contact position departments, the supporting effect has been strengthened, when each part subassembly dismantlement, the user drives card post 21 through ejector pad 22 and removes to the inside of connector 20, make card post 21 take out from inside the card hole of link 19, thereby be convenient for the quick dismantlement of each part, the user rotates adjusting screw 4, adjust swivel nut 5 under the effect of screw thread, move along adjusting screw 4 surface, adjust slide 6 at backup pad 1 surface, the while the swivel nut is convenient for the user to rotate the screw 12, make the backup pad support screw 12 be convenient for the stopper to support screw to carry out the effect of the stopper under the effect of screw 12, the effect of the cooperation of the stopper.

Referring to fig. 1 and 3, a connecting strip 24 is fixedly mounted at one end of a support plate 1, a connecting groove 25 matched with the connecting strip 24 is formed at the other end of the support plate 1, an adjusting groove 14 is formed at the upper end of a support bar 3, a limiting toothed ring 13 is fixedly mounted at the lower end of the inner wall of the adjusting groove 14, one end of an adjusting screw 4 movably penetrates through the inside of the adjusting groove 14, a limiting gear 15 clamped with the limiting toothed ring 13 is movably sleeved on the outer side of the adjusting screw 4, an adjusting rod 16 is fixedly mounted at the upper end of the limiting gear 15, a pulling plate 18 is fixedly mounted at the upper end of the adjusting rod 16, a return spring 17 is mounted between the pulling plate 18 and the adjusting screw 4, a sliding groove is formed at the upper end of the adjusting rod 16, and a sliding block matched with the sliding groove is fixedly mounted inside the limiting gear 15;

wherein, limiting gear 15 of adjusting screw 4 upper end under reset spring 17's effect, with spacing ring gear 13 looks joint for adjusting screw 4 carries on spacingly, avoids causing slide 6 to remove along support bar 3 because backup pad 1 pressure is great, influences the supporting effect, when needs rotate adjusting screw 4, only need upwards stimulate arm-tie 18, arm-tie 18 drives limiting gear 15 rebound through adjusting pole 16, breaks away from mutually with spacing ring gear 13, makes adjusting screw 4 can rotate.

The working principle is as follows: the user laminates the supporting plate 1 with the slope body, the user inserts the supporting strip 3 into the mounting rail 2, the user connects the fixing strip 7 with the supporting strip 3, the fixing strip 7 is fixedly connected with the ground through the ground nail 8, the user connects the supporting screw 12 at one end of the supporting sleeve with the sliding plate 6 through the connecting component, the supporting plate 1 is convenient to support the supporting plate 1 under the action of the fixing strip 7, the supporting strip 3, the supporting rod 9 and the supporting screw 12, so that the whole device has good supporting effect, the connecting strip 24 is connected with the connecting groove 25, the connection between the adjacent supporting plates 1 is convenient, simultaneously, under the action of the mounting rail 2, the contact positions of the two supporting plates 1 are convenient to support, the supporting effect is enhanced, when each component assembly is disassembled, the user drives the clamping column 21 to move towards the inside of the connector 20 through the push block 22, so that the clamping column 21 is drawn out from the inside of the clamping hole in the connecting frame 19, thereby facilitating the rapid disassembly of each component, the user rotates the adjusting screw rod 4, the adjusting screw sleeve 5 moves along the surface of the adjusting screw rod 4 under the action of the screw thread, the position of the sliding plate 6 on the surface of the supporting plate 1 is adjusted, meanwhile, the user rotates the rotating screw sleeve 11, the limiting block is matched with the limiting groove 10, the supporting screw rod 12 moves along the supporting rod 9 under the action of the screw thread, the supporting screw rod 12 is connected with the sliding plate 6, thereby facilitating the adjustment of the supporting position of the supporting plate 1, the limiting gear 15 at the upper end of the adjusting screw rod 4 is clamped with the limiting toothed ring 13 under the action of the reset spring 17, so that the adjusting screw rod 4 is limited, the phenomenon that the sliding plate 6 moves along the supporting bar 3 due to the large pressure of the supporting plate 1, thereby affecting the supporting effect, when the adjusting screw rod 4 needs to be rotated, only the pulling plate 18 needs to be pulled upwards, and the pulling plate 18 drives the limiting gear 15 to move upwards through the adjusting rod 16 and separate from the limiting toothed ring 13, so that the adjusting screw rod 4 can rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foundation ditch supporting device for construction, includes backup pad (1) and coupling assembling, its characterized in that: one side of the supporting plate (1) is provided with a plurality of mounting rails (2), two adjacent mounting rails (2) are movably inserted with a supporting rod (3), one side of the supporting rod (3) is movably provided with two fixing strips (7) through a connecting component, a supporting rod (9) is movably arranged between one ends of the two fixing strips (7), one end of the supporting rod (9) is movably provided with a rotating threaded sleeve (11), a supporting screw rod (12) penetrates through the rotating threaded sleeve (11), an adjusting screw rod (4) is movably arranged inside the supporting rod (3), an adjusting threaded sleeve (5) is movably sleeved on the surface of the adjusting screw rod (4), a sliding plate (6) is movably arranged on the surface of the supporting rod (3), one side of the sliding plate (6) is connected with the adjusting threaded sleeve (5), and the sliding plate (6) is connected with one end of the supporting screw rod (12) through the connecting component;

coupling assembling includes link (19), connector (20), card post (21), ejector pad (22), the solid spring of card (23) and spout, the equal fixed mounting in one side of support bar (3) and slide (6) has link (19), the card hole has all been seted up to the both sides of link (19) inner wall, the equal fixed mounting in fixed strip (7) and supporting screw (12) one end has connector (20), the inside of link (19) is inserted in connector (20), the equal activity interlude in both ends of connector (20) inner wall has card post (21), the one end activity of card post (21) alternates in the inside in card hole, two fixed mounting has solid spring of card (23) between card post (21), the spout has been seted up to one side of connector (20), the inside both ends of spout all run through have the ejector pad (22) that are connected with card post (21).

2. A foundation pit supporting apparatus for use in building construction according to claim 1, wherein: spacing groove (10) have all been seted up to the both sides of bracing piece (9) inner wall, the one end activity of supporting screw (12) is alternates in the inside of bracing piece (9), and the equal fixed mounting in both sides of this end has with spacing groove (10) matched with stopper.

3. A foundation pit supporting apparatus for use in building construction according to claim 1, wherein: the two sides of the fixing strip (7) which are positioned on the supporting rod (9) are symmetrically distributed, and the lower end of the fixing strip (7) is fixedly provided with ground nails (8).

4. A foundation pit supporting apparatus for use in building construction according to claim 1, wherein: the supporting rod is characterized in that one end of the supporting rod (9) is provided with an annular groove, an annular strip is movably arranged inside the annular groove, and one end of the annular strip is fixedly connected with the rotating threaded sleeve (11).

5. A retaining and protecting apparatus for foundation pits for building construction according to claim 1, wherein: one end fixed mounting of backup pad (1) has connecting strip (24), connecting groove (25) with connecting strip (24) matched with are seted up to the other end of backup pad (1).

6. A foundation pit supporting apparatus for use in building construction according to claim 1, wherein: adjustment tank (14) have been seted up to the upper end of support bar (3), the lower extreme fixed mounting of adjustment tank (14) inner wall has spacing ring gear (13), the one end activity of adjusting screw (4) alternates inside adjustment tank (14).

7. A retaining and protecting apparatus for foundation pits in building construction according to claim 6, wherein: the outside movable sleeve of adjusting screw (4) is equipped with limit gear (15) with limit ring gear (13) looks joint, the upper end fixed mounting of limit gear (15) has regulation pole (16).

8. A retaining and protecting apparatus for a foundation pit used in construction according to claim 7, wherein: the upper end fixed mounting who adjusts pole (16) has arm-tie (18), install reset spring (17) between arm-tie (18) and adjusting screw (4), the spout has been seted up to the upper end of adjusting pole (16), the inside fixed mounting of limit gear (15) has the slider with spout matched with.