CN211081255U

CN211081255U - Foundation ditch division board for construction

Info

Publication number: CN211081255U
Application number: CN201921072815.5U
Authority: CN
Inventors: 林子仪; 陈忠源
Original assignee: Fuzhou College of Foreign Studies and Trade
Current assignee: Fuzhou College of Foreign Studies and Trade
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-07-24
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a foundation ditch division board for construction, including stand one and stand two, stand one with two vertical settings of stand, stand one with the level is fixed with many horizontal poles between the stand two. Has the advantages that: the utility model discloses a vertical relative movement between two division board bodies is restricted to the ring gear engaged mode that is absorbed in the stand outside of a plurality of gears from the top down in the two outsides of stand, the mode that spacing rod card in the back through the stand outside goes into the spacing hole in the gear outside of stand two limits two vertical relative movement of division board body, and the closing cap through the ring gear outside limits two horizontal relative movement of division board body with the mode of gear end face laminating, come quick completion two fast between the division board body to assemble the connection with this, replaced the mode of installing the bolt additional, the dismouting is efficient and easy to operate, avoided appearing connecting bolt quantity not enough and caused the problem of assembling the interrupt.

Description

Foundation ditch division board for construction

Technical Field

The utility model relates to a construction auxiliary assembly field, concretely relates to foundation ditch division board for construction.

Background

In the building construction process, the foundation pit isolation protection plate is an indispensable safety protection product for construction sites such as subways and buildings, according to the technical safety standard of building construction earthwork engineering, the protection plate must be installed on the periphery of a foundation pit with the excavation depth exceeding 2m, and the foundation pit isolation plate is widely applied due to the characteristic of reusability.

The applicant finds that at least the following technical problems exist in the prior art: the fixed mode that installs the bolt additional is adopted to present foundation ditch division board when the job site concatenation equipment, and the dismouting is inefficient, easily appears simultaneously because connecting bolt quantity is not enough and directly causes the condition that foundation ditch division board equipment was interrupted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foundation ditch division board for construction in order to solve above-mentioned problem, the connection of assembling fast between two division board bodies of completion that can be quick has replaced the mode of installing the bolt additional, and the dismouting is efficient and easy operation, sees the explanation below in detail.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a foundation pit isolation plate for building construction, which comprises a first upright post and a second upright post, wherein the first upright post and the second upright post are vertically arranged, a plurality of transverse rods are horizontally fixed between the first upright post and the second upright post, and the front surface of each transverse rod is fixedly connected with an isolation plate body;

the outer side of the first upright post is fixedly connected with a plurality of inner gear rings, the outer end faces of the inner gear rings are fixedly connected with a sealing cover, a plurality of mounting grooves are formed in the outer side of the first upright post, the number of the mounting grooves is equal to that of the inner gear rings, each mounting groove is located above the corresponding inner gear ring, the inner gear rings and the mounting grooves are uniformly distributed along the vertical direction of the first upright post, a pressure spring is in clearance fit in each mounting groove, one end of the pressure spring is fixedly connected with the mounting groove, the other end of the pressure spring is fixedly connected with a lantern ring, a limiting rod is horizontally fixed on the inner side of the lantern ring;

the outer sides of the two upright posts are horizontally and fixedly connected with a plurality of supporting shafts, the supporting shafts correspond to the inner gear rings one to one, the axes of the supporting shafts are level with the height of the circle center of the inner gear ring, the end parts of the supporting shafts are fixedly connected with gears which are meshed with the inner gear rings, the upper parts of the gears are horizontally provided with limiting holes, and the centers of the limiting holes are level with the height of the axes of the limiting rods.

Adopt above-mentioned foundation ditch division board for construction, when using, it is a plurality of earlier this body of division board is transported to the job site of building foundation ditch, later with a plurality of the division board body is followed length direction concatenation and is adapted to the length of foundation ditch, and the operation mode is: firstly, vertically swinging the middle isolation plate body, pressing the limiting rod of the first upright post of the middle isolation plate body into the mounting groove, keeping the inward contraction state of the limiting rod, then lifting the isolation plate body on one side, sinking a plurality of gears of the second upright post into the inner gear ring from top to bottom, wherein the gear is completely sunk into the inner gear ring and then is just meshed with the inner gear ring due to the fact that the axis of the supporting shaft is level with the height of the circle center of the inner gear ring, meanwhile, the limiting hole is just compared with the limiting rod after the gear is meshed with the inner gear ring due to the fact that the center of the limiting hole is level with the height of the axis of the limiting rod, then loosening the limiting rod, and the pressure spring can release the compression stroke of the pressure spring to drive the limiting rod to be inserted into the limiting hole through the lantern ring, then, the inner gear rings of the first upright post of the partition board body on the other side are respectively meshed with the gears of the second upright post of the partition board body in the middle, the limiting rods are inserted into the corresponding limiting holes, the longitudinal relative movement between the two partition board bodies can be limited in a manner that the gears on the outer sides of the second upright post are meshed with the inner gear rings on the outer sides of the first upright post from top to bottom, meanwhile, the vertical relative movement between the two partition board bodies can be limited in a manner that the limiting rods on the outer sides of the first upright post are clamped into the limiting holes on the outer sides of the gears of the second upright post, the transverse relative movement between the two partition board bodies can be limited in a manner that the sealing covers on the outer sides of the inner gear rings are attached to the end faces of the gears, and the partition board bodies can be sequentially connected to the building foundation pit according to the length requirement, splice a plurality of again after the division board body needs to the width of building foundation ditch, so repeated until the circle plays protection building foundation ditch, replaced the mode of installing the bolt additional, the dismouting is efficient and easy operation.

Preferably, the bottom surfaces of the first upright post and the second upright post are horizontally and fixedly provided with connecting plates which are vertically provided with a plurality of through holes.

Preferably, the first upright post and the second upright post have the same specification and are both cold-rolled steel rods, and the number of the cross rods is two.

Preferably, the upper portion of division board body is the wire net structure, and the lower part is the steel sheet structure, and two parts welded fastening.

Preferably, the number of the inner gear rings, the limiting rods and the gears is two.

Preferably, the cover and the inner gear ring are fixedly connected by additionally installing a plurality of screws.

Preferably, the lantern ring is of a solid annular structure, and the lantern ring is in interference fit with the limiting rod.

Has the advantages that: the utility model discloses a vertical relative movement between two division board bodies is restricted to the ring gear engaged mode that is absorbed in the stand outside of a plurality of gears from the top down in the two outsides of stand, the mode that spacing rod card in the back through the stand outside goes into the spacing hole in the gear outside of stand two limits two vertical relative movement of division board body, and the closing cap through the ring gear outside limits two horizontal relative movement of division board body with the mode of gear end face laminating, come quick completion two fast between the division board body to assemble the connection with this, replaced the mode of installing the bolt additional, the dismouting is efficient and easy to operate, avoided appearing connecting bolt quantity not enough and caused the problem of assembling the interrupt.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a right side view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a schematic connection diagram of the present invention.

The reference numerals are explained below:

1. a first upright post; 101. mounting grooves; 102. a collar; 103. a limiting rod; 104. a pressure spring; 105. sealing the cover; 106. an inner gear ring; 2. a cross bar; 3. a separator body; 4. a second upright post; 401. a gear; 402. a support shaft; 403. a limiting hole; 5. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a foundation ditch division board for construction, including stand 1 and stand two 4, the vertical setting of stand 1 and stand two 4, the level is fixed with many horizontal poles 2 between stand 1 and the stand two 4, the preceding fixedly connected with division board body 3 of horizontal pole 2. The outer side of the first upright post 1 is fixedly connected with a plurality of inner gear rings 106, the outer end face of each inner gear ring 106 is fixedly connected with a sealing cover 105, the outer side of the first upright post 1 is provided with a plurality of mounting grooves 101, the number of the mounting grooves 101 is the same as that of the inner gear rings 106, each mounting groove 101 is positioned above the corresponding inner gear ring 106, the inner gear rings 106 and the mounting grooves 101 are uniformly distributed along the vertical direction of the first upright post 1, a pressure spring 104 is in clearance fit in each mounting groove 101, one end of the pressure spring 104 is fixedly connected with the mounting groove 101, the other end of the pressure spring 104 is fixedly connected with a lantern ring 102;

a plurality of support shafts 402 are horizontally and fixedly connected to the outer sides of the second upright posts 4, the support shafts 402 correspond to the inner gear rings 106 one by one, the heights of the axes of the support shafts 402 and the circle centers of the inner gear rings 106 are equal, gears 401 used for being meshed with the inner gear rings 106 are fixedly connected to the end portions of the support shafts 402, limiting holes 403 are horizontally formed in the upper portions of the gears 401, and the heights of the centers of the limiting holes 403 and the axes of the limiting rods 103 are equal.

As the preferred scheme of present case, the equal level in stand 1 and the stand two 4 bottom surfaces is fixed with the vertical connecting plate 5 of seting up a plurality of through-holes, so set up, is convenient for install division board body 3 fixed mounting on the ground around the foundation ditch through connecting plate 5 additional mode of installing rag bolt.

The first 1 and the second 4 specifications of stand are unanimous, and are cold rolling steel pole to stand 1 and two 4 self of stand have good performance, and the quantity of horizontal pole 2 is two, so set up, are convenient for fix on horizontal pole 2 with 3 firm of division board bodies.

The upper portion of division board body 3 is the wire net structure, and the lower part is the steel sheet structure, and two parts welded fastening, so sets up, and the observation is convenient for on the upper portion of division board body 3 of being convenient for, and the lower part can keep good separation ability equally.

The number of the inner gear rings 106, the limiting rods 103 and the gears 401 is two, so that the isolation plate bodies 3 can be connected more firmly in a mode that the gears 401 are matched with the inner gear rings 106.

The cover 105 is fixedly connected with the inner gear ring 106 by additionally arranging a plurality of screws, so that the cover 105 can be stably and quickly fixed on the outer side of the inner gear ring 106.

The collar 102 is a solid ring structure, and the collar 102 is in interference fit with the stop rod 103, so that the collar 102 and the stop rod 103 move synchronously.

Adopt above-mentioned structure, when using, carry a plurality of division board bodies 3 to the job site of building foundation ditch earlier, later adapt to the length of foundation ditch with a plurality of division board bodies 3 along length direction concatenation, the operation mode is: firstly, the middle isolation plate body 3 is vertically aligned, the limiting rod 103 of the upright post 1 of the middle isolation plate body 3 is pressed into the mounting groove 101, the process can be realized in a mode that the lantern ring 102 compresses the pressure spring 104, the inward contraction state of the limiting rod 103 is kept, then the isolation plate body 3 on one side is lifted up, a plurality of gears 401 of the upright post two 4 are sunk into the inner gear ring 106 from top to bottom, as the axle center of the support shaft 402 is level with the height of the circle center of the inner gear ring 106, the gears 401 are completely sunk into the inner gear ring 106 and are just meshed with the inner gear ring 106, and meanwhile, as the center of the limiting hole 403 is level with the axle center of the limiting rod 103, the limiting hole 403 is just matched with the limiting rod 103 after the gears 401 are meshed with the inner gear ring 106, at the moment, the limiting rod 103 is loosened, the pressure spring 104 releases the compression stroke of the pressure spring to drive the limiting rod 103 to be inserted into the limiting hole 403 through the lantern ring 102, and then the inner The gears 401 of the second upright post 4 of the body 3 are meshed and the limiting rods 103 are inserted into the corresponding limiting holes 403, so that the longitudinal relative movement between the two isolation plate bodies 3 can be limited in a mode that the gears 401 at the outer sides of the second upright post 4 are meshed with the inner gear rings 106 sunk into the outer sides of the first upright post 1 from top to bottom, meanwhile, the vertical relative movement of the two isolation plate bodies 3 can be limited in a mode that the limiting rods 103 at the outer sides of the first upright post 1 are clamped into the limiting holes 403 at the outer sides of the gears 401 of the second upright post 4, the transverse relative movement of the two isolation plate bodies 3 can be limited in a mode that the sealing covers 105 at the outer sides of the inner gear rings 106 are attached to the end faces of the gears 401, the isolation plate bodies 3 can be sequentially connected to the length requirement of the building foundation pit according to the mode, then the isolation plate bodies 3 are spliced again to the width requirement of, the mode of additionally installing bolts is replaced, and the dismounting efficiency is high and the operation is easy.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a foundation ditch division board for construction, includes stand one (1) and stand two (4), its characterized in that: the first upright post (1) and the second upright post (4) are vertically arranged, a plurality of cross rods (2) are horizontally fixed between the first upright post (1) and the second upright post (4), and the front of each cross rod (2) is fixedly connected with a partition plate body (3);

a plurality of inner gear rings (106) are fixedly connected to the outer side of the first upright post (1), a sealing cover (105) is fixedly connected to the outer end face of each inner gear ring (106), a plurality of mounting grooves (101) are formed in the outer side of the first upright post (1), the number of the mounting grooves (101) is the same as that of the inner gear rings (106), and each mounting groove (101) is positioned above the corresponding inner gear ring (106), the inner gear ring (106) and the mounting grooves (101) are uniformly distributed along the vertical direction of the first upright post (1), a pressure spring (104) is in clearance fit in each mounting groove (101), one end of the pressure spring (104) is fixedly connected with the mounting groove (101), the other end of the pressure spring (104) is fixedly connected with a lantern ring (102), a limiting rod (103) is horizontally fixed on the inner side of the lantern ring (102), and part of the limiting rod (103) is exposed out of the mounting groove (101);

the outer side of the second upright post (4) is horizontally and fixedly connected with a plurality of supporting shafts (402), the supporting shafts (402) correspond to the inner gear rings (106) one by one, the axes of the supporting shafts (402) are level with the height of the circle center of the inner gear rings (106), the end parts of the supporting shafts (402) are fixedly connected with gears (401) which are used for being meshed with the inner gear rings (106), the upper parts of the gears (401) are horizontally provided with limiting holes (403), and the centers of the limiting holes (403) are level with the height of the axes of the limiting rods (103).

2. The foundation pit isolation plate for building construction according to claim 1, wherein: the bottom surfaces of the first upright post (1) and the second upright post (4) are horizontally fixed with a connecting plate (5) which is vertically provided with a plurality of through holes.

3. The foundation pit isolation plate for building construction according to claim 1, wherein: the first upright post (1) and the second upright post (4) are consistent in specification and are both cold-rolled steel rods, and the number of the cross rods (2) is two.

4. The foundation pit isolation plate for building construction according to claim 1, wherein: the upper portion of division board body (3) is the steel wire mesh structure, and the lower part is the steel sheet structure, and two parts welded fastening.

5. The foundation pit isolation plate for building construction according to claim 1, wherein: the number of the inner gear rings (106), the number of the limiting rods (103) and the number of the gears (401) are two.

6. The foundation pit isolation plate for building construction according to claim 1, wherein: the sealing cover (105) is fixedly connected with the inner gear ring (106) in a mode of additionally arranging a plurality of screws.

7. The foundation pit isolation plate for building construction according to claim 1, wherein: the lantern ring (102) is of a solid annular structure, and the lantern ring (102) is in interference fit with the limiting rod (103).